EXPLORING SCIENCE 7

TECHNICIAN LIST

 

Unit  H: Solutions

 

Lesson

Resources

1

Gas jar 1 – half filled with sand – sugar mix

Gas jar 2 – half filled with wood shavings

Gas jar 3 – half filled with iron wool

Gas jar 4 – half filled with wood shavings and iron wool mix. Salt solution, glass rods, spatulas, sugar, salt, flour, instant coffee, soap shavings, pepper, baking soda, aspirin, kettle, caffetiere, tea bags, filter coffee, milk, squash, detergent, vegetable oil. Exploring Sci 7 books

2

Solutions from lesson 1, filter funnels, filter paper, conical flasks, glass rods, spatulas, 20 surface off cuts, biro, board marker, permanent marker, wax crayon, tippex, cloths, meths, white spirit, acetone. Exploring Science 7 textbooks

3

Copper sulphate solution, evaporating dishes, spatulas, glass rods, measuring cylinders, mass balance, 1M salt solution labelled A, 4M salt solution labelled B

4

Rock salt, pestle and mortar, evaporating dishes, spatulas, glass rods, filter funnels, filter paper. Exploring Sci 7 books

5

Conical flasks, delivery tubes for conical flasks, test tubes, inky water, thermometer, ant bumping granules, large conical flask, 4 watch glasses, 1 quick fit distillation apparatus, ethanol, splints, matches

6

Filter paper, scissors, water-soluble inks, paper clips, glass rods, permanent markers

7

Salt, sugar, mass balances, spatulas, potassium chloride (labelled salt for temperature practical), boiling tubes, kettle, lead iodide 0.005M solution, lead nitrate 0.005M solution. Exploring Sci 7 books

8

Glue