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5 Cards in this Set
- Front
- Back
- 3rd side (hint)
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what does qualitative properties mean? |
the properties of a substance which don't have a value, things such as taste, smell and colour. |
smell...taste |
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what is quantitative property? |
the properties of a substance you can measure which have a value things such as, melting point, mass, boiling point |
melting point |
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reactants |
the substance present at the beginning of the chemical reaction |
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products |
the substance formed at the end of a chemical reaction |
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when do chemical reactions happen? |
they happen when the atoms are rearranged |
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