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A= Ammonia W= Water V= Vinegar

We also wanted to see if the nails had lost weight or not. So we took a scale and weighed all of the nails.

Ammonia: ph 11

Nail: 2.452 g

Ammonia/Water: ph 11

Nail: 2.461 g

Ammonia/Vinegar: ph 10

Nail: 2.462 g

Water: ph 6

	Day 1	Day 2	Day 3	Day 4	Day 5	Day 6	Day 7
A	nothing	nothing	nothing	nothing	nothing	nothing	rusted a little
W	rusted a little	rusted more	rusted more	rusted more	rusted more	rusted more	rusted more
V	-changed colour -black substance	-changed colour -black substance	-changed colour -black substance	-changed colour -black substance	-changed colour -black substance	-changed colour -black substance	-changed colour -black substance
A/W	nothing	nothing	rusted a lot	rusted more	rusted more	rusted more	rusted more
A/V	nothing	nothing	-changed colour -black substance	-changed colour	-changed colour	-changed colour	-changed colour
W/V	-changed colour -black substance	-changed colour -black substance	-changed colour -black substance	-changed colour -black substance	-changed colour -black substance	-changed colour -black substance	-changed colour -black substance

Nail: 2.472

Water/Vinegar: ph 3

Nail: 2.429 g

Vinegar: ph 3

Nail: 2.412 g

Original weight of nail: 2.45 g