Text Box:   Text Box: Lesson Title: States Of Matter   Text Box: Lesson No: 1 Text Box: Unit Title: PARTICLE THEORY Text Box: Unit No: 7G Text Box: NC Ref: NA   Text Box: Objectives:     MK – Classify materials into solid, liquid and gas knowing some of their properties SK – The properties of solids, liquids and gases. The words dense, density and property CK – How the uses of liquids are related to their properties. Text Box: Lesson outline:   Return of marks from last test and short introduction to topic.   Introduction practical Pupils to use W/sheet 7Ga/1, simply answer the questions. 3 stations to be set up to relieve congestion.   Discussion / Class Work Discuss results of practical so all results agree. Back this up with pupils using W/sheet 7Ga/2. Pupils have 3 columns in their books with the 3 states and fill in the properties off the sheet.   Discussion Ask the pupils if they can think of any substance that is both solid and liquid? (syrup, plasticine) Use W/sheet Ga/3 to group some of the materials.   Plenary Using W/sheet 7Ga/4 some up what the pupils have learnt. Choosing a child to answer a space in turn for example. Check pupils for any misconceptions.     Text Box: Homework: One metal is a liquid at room temperature. What is it and 3 uses.                         (Mercury for less able pupils)   Text Box: Resources: Class set of W/sheets 7Ga 1-4. Three sets of identical collections of solids, liquids and gases. Solids to include solid in a syringe, Liquid to include a number of beakers so liquids can be poured, gases to include syringe with sealed end and bag tied with air in it                   Text Box: Risk Assessment: Don’t eat the resources?! Text Box: Timing:   5 min   20 min         10 min             10 min         15 min Text Box:   Text Box: Lesson Title: IN THEORY   Text Box: Lesson No: 2 Text Box: Unit Title: PARTICLE THEORY Text Box: Unit No: 7G Text Box: NC Ref: SC3                 1b   Text Box: Objectives:     MK – Ideas and theories in science based on observation. SK – Theories used for predictions and can be tested, ideas change based on new evidence. The words data, prediction, dilute, vacuum. CK – How ideas about vacuums and air pressure developed. Text Box: Lesson outline:   Explain the difference between theory and observation.   Introduction practical Each child is given a copy of W/sheet 7Gb/3 without the cards relating to Chris’ sore throat, Ben’s homework and the funny smell. First they are to separate the cards into observations and theories.       Once they have done this ask them to discuss in a group what could       have happened. Then give out the remaining cards and ask if they       wish to reconsider their theory. The answer is Ben knocked the       sandwich down the radiator while doing his homework, Chris was       not hungry because of the sore throat.       Class Practical Carry out W/sheet 7Gb/1 answering the questions. There are further questions on W/sheet 7Gb/2 for more able pupils. If you want. (Not on req. sheet.)   Question and answer. Page 80 – 81 Pupils Book.   Plenary : Question and answer on what learny, common misconceptions.             Go through questions relating to what they have learnt. Sort out             any misconceptions.   Text Box: Homework: Scheme of work outlines that pupils should know the differences between dissolving in hot and cold water. Pupils to make two cups of coffee one with cold water one with hot. Watch them dissolve while watching TV and record their observations.   Text Box: Resources: 1g/litre Potassium manganate solution. Class set test tubes, test tube racks, 10ml measuring cylinders, dropping pipettes. Class set W/sheet 7Gb/1 - 3 Text Box: Risk Assessment: Potassium manganate is harmful and will stain skin and clothes. Text Box: Timing:   5 mins   15 mins                     20 mins       10 mins       10 mins Text Box:   Text Box: Lesson Title: BITS AND PIECES   Text Box: Lesson No: 3 Text Box: Unit Title: PARTICLE THEORY Text Box: Unit No: 7G Text Box: NC Ref: SC3                 1b   Text Box: Objectives:     MK – All materials made from particles. Their arrangement in solids, liquids and gases. SK – Relative strengths of bonds in 3 states. How particle theory explains the  properties. The words bond and vibrate. CK – Use particle model explain evaporation and expansion. Text Box: Lesson outline:   Introduction. Introduce particle theory. Developed over a period of time, ideas             modified as new evidence collected. All substances made of             particles bonding between the particles effects whether they are             solid liquid or gas. Use ice, water and steam as example both same particles.   Draw 3 states of matter on the boardworks for the pupils to copy down also in book. Just the models. Diffusion later. Describe differences and how properties effected. Children as model –      Solid : close together linked                                     Liquid : touching but moving                                     Gas : random movement, little interaction    Complete W/Sheet 7Gc/4  questions p82 –83 pupils book.   Class practical Heat up ice in a beaker (with small amount of water!) to boiling.             Ask pupils to think what is happening in the beaker as it heats up.             What is the difference between cold water and hot water?             Answer is particle vibration. All particles in all states are vibrating.   Plenary – Sum up what the pupils have learnt. Bring together all that has been learnt.             More able pupils will be able to link evaporation and expansion             of solids to vibration of particles.     Text Box: Homework: Find out who was Robert Brown and what he did.                      More able W/Sheet 7Gc/5. (not photocopied)       Text Box: Resources: Class set of W/sheets 7Gc/4 . Class set Exploring Science 7. Class set beakers, ice, tripods, burners, thermometers                 Text Box: Risk Assessment: Hot water. Text Box: Timing:   5 min              20 min             10 mins     20 mins           5 mins  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

  

 

 

Text Box:   Text Box: Lesson Title: BITS AND PIECES   Text Box: Lesson No: 3 Text Box: Unit Title: PARTICLE THEORY Text Box: Unit No: 7G Text Box: NC Ref: SC3                 1b   Text Box: Objectives:     MK – All materials made from particles. Their arrangement in solids, liquids and gases. SK – Relative strengths of bonds in 3 states. How particle theory explains the  properties. The words bond and vibrate. CK – Use particle model explain evaporation and expansion. Text Box: Lesson outline:   Introduction. Introduce particle theory. Developed over a period of time, ideas             modified as new evidence collected. All substances made of             particles bonding between the particles effects whether they are             solid liquid or gas. Use ice, water and steam as example both same particles.   Draw 3 states of matter on the board for the pupils to copy down also in book. Describe differences and how properties effected. Children as model –      Solid : close together linked                                     Liquid : touching but moving                                     Gas : random movement, little interaction             Complete W/sheet Gc/3 (less able) W/sheet Gc/4 Also questions p82 –83 pupils book.   Class practical Heat up ice in a beaker (with small amount of water!) to boiling.             Ask pupils to think what is happening in the beaker as it heats up.             What is the difference between cold water and hot water?             Answer is particle vibration. All particles in all states are vibrating.   Plenary – Sum up what the pupils have learnt. Bring together all that has been learnt.             More able pupils will be able to link evaporation and expansion             of solids to vibration of particles.     Text Box: Homework: Find out who was Robert Brown and what he did.   Text Box: Resources: Class set of W/sheets 7Gc 3 –4 . Class set Exploring Science 7. Class set beakers, ice, tripods, burners, thermometers                 Text Box: Timing:   5 min             20 min             10 mins     20 mins           5 mins Text Box:   Text Box: Lesson Title: BITS AND PIECES (PART 2)   Text Box: Lesson No: 4 Text Box: Unit Title: PARTICLE THEORY Text Box: Unit No: 7G Text Box: NC Ref: SC3                 1b   Text Box: Objectives:     MK – All materials made from particles. Their arrangement in solids, liquids and gases. SK – Relative strengths of bonds in 3 states. How particle theory explains the  properties. The words bond and vibrate. CK – Use particle model explain evaporation and expansion. Text Box: Lesson outline:   Introduction. Go over what was learnt last lesson. Pupils could draw particle models in back of books as mini test.   Class work Complete W/sheets 7Gc/1 and W/sheet 7Gc/2. Go through answers children have got. Good opportunity to outline difference between observations and theories again.                 If you want you could then demonstrate Brownian motion with TV microscope (see MDB/MJH). Students can draw what they saw in their books and try to explain it in their own words. Brownian –            demo.   Plenary Discuss how great scientific discoveries are always been altered and changed as peoples understanding of the world around them increases.                 Text Box: Homework:     Text Box: Resources: Class set of W/sheets 7Gc 1-2 Class set Exploring Science 7. Straw, TV microscope, laptop projector?                       Text Box: Risk Assessment: None Text Box: Timing:   5 mins       20 mins                 25 mins           10 mins    

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Text Box:   Text Box: Lesson Title: BITS AND PIECES   Text Box: Lesson No: 3 Text Box: Unit Title: PARTICLE THEORY Text Box: Unit No: 7G Text Box: NC Ref: SC3                 1b   Text Box: Objectives:     MK – All materials made from particles. Their arrangement in solids, liquids and gases. SK – Relative strengths of bonds in 3 states. How particle theory explains the  properties. The words bond and vibrate. CK – Use particle model explain evaporation and expansion. Text Box: Lesson outline:   Introduction. Introduce particle theory. Developed over a period of time, ideas             modified as new evidence collected. All substances made of             particles bonding between the particles effects whether they are             solid liquid or gas. Use ice, water and steam as example both same particles.   Draw 3 states of matter on the board for the pupils to copy down also in book. Describe differences and how properties effected. Children as model –      Solid : close together linked                                     Liquid : touching but moving                                     Gas : random movement, little interaction             Complete W/sheet Gc/3 (less able) W/sheet Gc/4 Also questions p82 –83 pupils book.   Class practical Heat up ice in a beaker (with small amount of water!) to boiling.             Ask pupils to think what is happening in the beaker as it heats up.             What is the difference between cold water and hot water?             Answer is particle vibration. All particles in all states are vibrating.   Plenary – Sum up what the pupils have learnt. Bring together all that has been learnt.             More able pupils will be able to link evaporation and expansion             of solids to vibration of particles.     Text Box: Homework: Find out who was Robert Brown and what he did.   Text Box: Resources: Class set of W/sheets 7Gc 3 –4 . Class set Exploring Science 7. Class set beakers, ice, tripods, burners, thermometers                 Text Box: Timing:   5 min             20 min             10 mins     20 mins           5 mins Text Box:   Text Box: Lesson Title: AROMA ROAMER   Text Box: Lesson No: 5 Text Box: Unit Title: PARTICLE THEORY Text Box: Unit No: 7G Text Box: NC Ref: SC3                 1b   Text Box: Objectives:     MK – Substances can move one place to another without external force acting on them SK – What is diffusion. Gases diffuse quicker than liquids. Explain in terms of movement of particles. CK – Difference between diffusion and other forms of mixing. Calculate speeds. Text Box: Lesson outline:   Introduction. At the beginning of the lesson place a bottle of ammonia at the front of the classroom. Go over what was learnt last lesson. Pupils should start to smell the aroma, use this as starting point for discussion.   Class practical Complete W/sheet 7Gd/2. (Marmite does not work!) Good chance to tell pupils about range of results, repeats             and fair tests. Exact temperatures are hard to obtain.   ·        Teacher demonstration. Demonstrate ammonia and hydrochloric acid diffusion experiment as W/sheet 7Gd/4. The cloud should form closer to the hydrochloric acid because it has a mass about double that of ammonia.   ·        Class Work             Pupils can complete W/sheet 7Gd/4.   ·        Plenary             Discuss what has been learnt.             Use examples such as cooking bacon, or fish and chips to             reinforce the ideas. Text Box: Homework: W/sheet 7Gd/5       Text Box: Resources: Class set of W/sheets 7Gd 2,4 & 5 Bottle ammonia. Class set – 250ml beakers, water, Bovril, stop clock, thermometer, ruler.                        Text Box: Risk Assessment: Hot water Text Box: Timing:   5 mins         30 mins         5 mins         15 mins     5 mins      

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Text Box:   Text Box: Lesson Title: BITS AND PIECES   Text Box: Lesson No: 3 Text Box: Unit Title: PARTICLE THEORY Text Box: Unit No: 7G Text Box: NC Ref: SC3                 1b   Text Box: Objectives:     MK – All materials made from particles. Their arrangement in solids, liquids and gases. SK – Relative strengths of bonds in 3 states. How particle theory explains the  properties. The words bond and vibrate. CK – Use particle model explain evaporation and expansion. Text Box: Lesson outline:   Introduction. Introduce particle theory. Developed over a period of time, ideas             modified as new evidence collected. All substances made of             particles bonding between the particles effects whether they are             solid liquid or gas. Use ice, water and steam as example both same particles.   Draw 3 states of matter on the board for the pupils to copy down also in book. Describe differences and how properties effected. Children as model –      Solid : close together linked                                     Liquid : touching but moving                                     Gas : random movement, little interaction             Complete W/sheet Gc/3 (less able) W/sheet Gc/4 Also questions p82 –83 pupils book.   Class practical Heat up ice in a beaker (with small amount of water!) to boiling.             Ask pupils to think what is happening in the beaker as it heats up.             What is the difference between cold water and hot water?             Answer is particle vibration. All particles in all states are vibrating.   Plenary – Sum up what the pupils have learnt. Bring together all that has been learnt.             More able pupils will be able to link evaporation and expansion             of solids to vibration of particles.     Text Box: Homework: Find out who was Robert Brown and what he did.   Text Box: Resources: Class set of W/sheets 7Gc 3 –4 . Class set Exploring Science 7. Class set beakers, ice, tripods, burners, thermometers                 Text Box: Timing:   5 min             20 min             10 mins     20 mins           5 mins Text Box:   Text Box: Lesson Title: AROMA ROAMER 2   Text Box: Lesson No: 6 Text Box: Unit Title: PARTICLE THEORY Text Box: Unit No: 7G Text Box: NC Ref: SC3                 1b   Text Box: Objectives: MK – Substances can move one place to another without external force acting on them SK – What is diffusion. Gases diffuse quicker than liquids. Explain in terms of movement of particles. CK – Difference between diffusion and other forms of mixing. Calculate speeds.             Text Box: Lesson outline:   Introduction. What was learnt last lesson.   Class Practical Complete practical on W/sheets 7Gd/3 Go through answers children have got. Good opportunity for use of predictions and practical write ups Good opportunity to teach graph drawing in science. note - experience says pupils can not draw graphs in science It may be worth preparing graph paper, axis with scales already on.             ·        Class work Exploring Science 7 page 84-85   ·        Plenary Go over pupils’ answers to questions sorting out any misconceptions   Text Box: Homework:     Text Box: Resources: Class set of W/sheets 7Gd/3 Class set Exploring Science 7. Class set –can of fizzy drink, balance (0.01g), stop watches                     Text Box: Risk Assessment: None Text Box: Timing:   5 mins     40 mins           10 mins   5 mins                    

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Text Box:   Text Box: Lesson Title: BITS AND PIECES   Text Box: Lesson No: 3 Text Box: Unit Title: PARTICLE THEORY Text Box: Unit No: 7G Text Box: NC Ref: SC3                 1b   Text Box: Objectives:     MK – All materials made from particles. Their arrangement in solids, liquids and gases. SK – Relative strengths of bonds in 3 states. How particle theory explains the  properties. The words bond and vibrate. CK – Use particle model explain evaporation and expansion. Text Box: Lesson outline:   Introduction. Introduce particle theory. Developed over a period of time, ideas             modified as new evidence collected. All substances made of             particles bonding between the particles effects whether they are             solid liquid or gas. Use ice, water and steam as example both same particles.   Draw 3 states of matter on the board for the pupils to copy down also in book. Describe differences and how properties effected. Children as model –      Solid : close together linked                                     Liquid : touching but moving                                     Gas : random movement, little interaction             Complete W/sheet Gc/3 (less able) W/sheet Gc/4 Also questions p82 –83 pupils book.   Class practical Heat up ice in a beaker (with small amount of water!) to boiling.             Ask pupils to think what is happening in the beaker as it heats up.             What is the difference between cold water and hot water?             Answer is particle vibration. All particles in all states are vibrating.   Plenary – Sum up what the pupils have learnt. Bring together all that has been learnt.             More able pupils will be able to link evaporation and expansion             of solids to vibration of particles.     Text Box: Homework: Find out who was Robert Brown and what he did.   Text Box: Resources: Class set of W/sheets 7Gc 3 –4 . Class set Exploring Science 7. Class set beakers, ice, tripods, burners, thermometers                 Text Box: Timing:   5 min             20 min             10 mins     20 mins           5 mins Text Box:   Text Box: Lesson Title: WHAT A GAS   Text Box: Lesson No: 7 Text Box: Unit Title: PARTICLE THEORY Text Box: Unit No: 7G Text Box: NC Ref: SC3                 1b   Text Box: Objectives:     MK – The word pressure. What air pressure is. Effects of air pressure SK – Air pressure increases with a smaller container or more gas particles. The word Vacuum. CK – Materials expand on heating. The words expand and contract. Text Box: Lesson outline:   Introduction. Go over what was learnt last lesson.   Teacher Demonstration. Blow up a balloon. Discuss what gives it it’s shape. Try to get over the idea of many collisions of particles giving a large force. Pressure. Draw diagram from book. Pupils can be given their own balloons to work out their own theories.   ·        Teacher Demonstration. Collapsing can. Heat up a can with a couple of drops of water in it. Then turn the can over and place it (open ring pull first) into some cold water. The can will collapse because when the can is heated particles escape from the can, it doesn’t collapse because the particles that remain move quicker. Once the can is put in cold water the remaining particles slow down and the pressure from outside the can crushes it. Draw diagrams in books   ·        Class work. Exploring Science page 86-87 answer questions.   Plenary Discuss what has been learnt and any misconceptions        Text Box: Homework: Revion for test next lesson   Text Box: Resources: Balloons, cans, bucket of water.   Text Box: Risk Assessment: None Text Box: Timing:   5 mins     20 mins           15 mins                           15 mins     5 mins  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Text Box:   Text Box: Lesson Title: BITS AND PIECES   Text Box: Lesson No: 3 Text Box: Unit Title: PARTICLE THEORY Text Box: Unit No: 7G Text Box: NC Ref: SC3                 1b   Text Box: Objectives:     MK – All materials made from particles. Their arrangement in solids, liquids and gases. SK – Relative strengths of bonds in 3 states. How particle theory explains the  properties. The words bond and vibrate. CK – Use particle model explain evaporation and expansion. Text Box:     Text Box: Timing:   5 min             20 min             10 mins     20 mins           5 mins Text Box:   Text Box: Lesson Title: BITS AND PIECES (PART 2)   Text Box: Lesson No: 4 Text Box: Unit Title: PARTICLE THEORY Text Box: Unit No: 7G Text Box: NC Ref: SC3                 1b   Text Box: Objectives:     MK – All materials made from particles. Their arrangement in solids, liquids and gases. SK – Relative strengths of bonds in 3 states. How particle theory explains the  properties. The words bond and vibrate. CK – Use particle model explain evaporation and expansion. Text Box:   Text Box: Timing:                                             Text Box:   Text Box: Lesson Title: BITS AND PIECES   Text Box: Lesson No: 3 Text Box: Unit Title: PARTICLE THEORY Text Box: Unit No: 7G Text Box: NC Ref: SC3                 1b   Text Box: Objectives:     MK – All materials made from particles. Their arrangement in solids, liquids and gases. SK – Relative strengths of bonds in 3 states. How particle theory explains the  properties. The words bond and vibrate. CK – Use particle model explain evaporation and expansion. Text Box: Lesson outline:   Introduction. Introduce particle theory. Developed over a period of time, ideas             modified as new evidence collected. All substances made of             particles bonding between the particles effects whether they are             solid liquid or gas. Use ice, water and steam as example both same particles.   Draw 3 states of matter on the board for the pupils to copy down also in book. Describe differences and how properties effected. Children as model –      Solid : close together linked                                     Liquid : touching but moving                                     Gas : random movement, little interaction             Complete W/sheet Gc/3 (less able) W/sheet Gc/4 Also questions p82 –83 pupils book.   Class practical Heat up ice in a beaker (with small amount of water!) to boiling.             Ask pupils to think what is happening in the beaker as it heats up.             What is the difference between cold water and hot water?             Answer is particle vibration. All particles in all states are vibrating.   Plenary – Sum up what the pupils have learnt. Bring together all that has been learnt.             More able pupils will be able to link evaporation and expansion             of solids to vibration of particles.     Text Box: Homework: Find out who was Robert Brown and what he did.   Text Box: Resources: Class set of W/sheets 7Gc 3 –4 . Class set Exploring Science 7. Class set beakers, ice, tripods, burners, thermometers                 Text Box: Timing:   5 min             20 min             10 mins     20 mins           5 mins Text Box:   Text Box: Lesson Title: SUMMING UP   Text Box: Lesson No: 8 Text Box: Unit Title: PARTICLE THEORY Text Box: Unit No: 7G Text Box: NC Ref: SC3                 1b   Text Box: Objectives:     Do well in test. Text Box: Lesson outline:   ·        Numerous revision possibilities including Group work Sudden death tests p88-89 Exploring Science 7 Board works KS3 Solids, liquids and gases.   ·        Complete tests.   Text Box: Homework:     Text Box: Resources: Class set Exploring Science 7.                       Text Box: Risk Assessment: None Text Box: Timing: