Science Vocabulary

4. Charcacteristic
7. Energy is released into the surroundings as heat.
8. a substance or matter in a state in which it will expand freely to fill the whole of a container, having no fixed shape.
10. Combined with somethiing else and changes
15. Energy is absorbed from the surroundings
16. Usually has a capital letter at first
17. Matter cannot be created or destroyed
19. Tells how much atoms the element has
20. Solid that forms out of the solution

1. subatomic particle with a positive electric charge
2. Tells how many compunds there is in the chemical formula
3. No new substance
5. Substance that flows freely
6. Proccess in which one or more substances or reactants are converted into one or more different products.
9. hard like a rock
11. Information that states if something is true or not
12. Has a element symbol and subscript
13. Solid, liquid, gas
14. Starting material in a chemical reaction
18. Form of matter that has chemical composition and characteristi properties