Across
- 3. Charcacteristic
- 7. Energy is absorbed from the surroundings
- 9. Tells how many compunds there is in the chemical formula
- 14. Tells how much atoms the element has
- 15. Proccess in which one or more substances or reactants are converted into one or more different products.
- 18. Has a element symbol and subscript
- 19. hard
Down
- 1. Combined with somethiing else and changes
- 2. Form of matter that has chemical composition and characteristi properties
- 4. Information that states if something is true or not
- 5. Matter cannot be created or destroyed
- 6. Solid, liquid, gas
- 8. Energy is released into the surroundings as heat.
- 10. No new substance
- 11. a substance or matter in a state in which it will expand freely to fill the whole of a container, having no fixed shape.
- 12. Solid that forms out of the solution
- 13. Starting material in a chemical reaction
- 16. Usually has a capital letter at first
- 17. Substance that flows freely
