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Chemical reactions
| Question | Answer |
|---|---|
| alchemist | a name for people in the past who studied the combination of chemicals |
| mixture | |
| states of matter | |
| liquid | |
| gas | |
| oxygen | |
| matter | |
| experiment | |
| model | |
| dissolve | |
| solution | |
| particle | |
| evidance | |
| chemical reaction | |
| acid | |
| observe | |
| substance | |
| property | something you can observe about an object or ma |
| invent | to create something new, often an object or a way of doing something |
| explosion | when something bursts outwards |
| carbon dioxide | a type of gas that plants sometimes take in and that animals release when they breathe |