Open day October 2023 year 7

Matt Class room Chemistry 2 :

Liquid Nitrogen :

•  Dewar flask

• oxygen cylinder

• neodymium magnets 

• Rubber tubing 

• Balloons

• Bunch of flower 

• banana

• Hammer

• Iron wool/ cotton wool

Chemistry 3 :

Whoosh' bottle : X 3

• Propan-1-ol

Screaming jelly baby X 3: See below button

No more than 15 g of reagent-grade potassium chlorate(V) is weighed into a Pyrex boiling tube. The tube is clamped at a slight angle to the vertical. The apparatus is surrounded by safety screens and the potassium chlorate(V) is heated until it melts. The demonstrator, wearing a face shield and heat resistant gloves, uses tongs to drop a jelly baby into the melt.

• Pyrex boiling tube clamped

• Potassium chlorate(V) no more than 15g (From Chemistry prep. cupboard 3) use 12G

• Long clamps

• Bunsen burner,

• Heat proof mat, heat proof gloves, mask.

• Protection screen X 3

Flam test in front raw : X 5/6 + Burning Mg strip

• see year 5 open day button

Hydrogen balloons :

• Meter ruler with split attached

Dichromate Volcano : in fume

• Tin tray

• Ammonium Dichromate (3 grams, no more than 5 grams)

• Ethanol

Exp 7.5 Magnesium  Vs the rest :  in Fume

• zinc Oxide

• Iron(III) oxide

• Coper oxide

• Mg powder Spatula X 4

• Tin lead X 3

• Bunsen burner, HPM tripod

• H:P Gloves

Chem 1

Chem 3