click below
click below
Normal Size Small Size show me how
Q1 Chemistry
Physical and Chemical Changes
Question | Answer |
---|---|
The temperature at which a substance changes from a solid to a liquid | Melting Point |
The temperature at which a substance changes from a liquid to a solid | Freezing Point |
The temperature at which a substance changes from a liquid to a gas | Boiling Point |
What is the boiling point of h2o? | 100 Celsius or 212 Fahrenheit |
How much of something will dissolve in a given amount of water | Solubility |
What forms when iron rusts and combines with oxygen? | Iron Oxide |
What is formed during the process of burning paper and cremation? | Oxides |