Across
- 4. Process where atoms are rearranged into new molecules to form a new substance (2 words)
- 7. When two or more atoms are connected
- 8. Number telling how many of a molecule are in the reaction
- 10. Characteristics only observed by changing the arrangement of atoms in the substance (2 words)
- 11. Substances that go into a chemical reaction
- 12. Characteristics observed without changing the type of atoms in the substance (2 words)
- 13. Chemical equations must be ________ with the same number of each atom on both sides of the equation
- 15. The Law of ________ of Matter states that matter cannot be created or destroyed
- 16. Substances that exist at the end of the reaction
Down
- 1. Number telling how many of each atom is in a molecule
- 2. Two or more atoms of different elements bonded together
- 3. Two or more non-metal atoms bonded together
- 5. Characteristics of a substance
- 6. Everything that has mass and takes up space
- 9. One or more letters representing an element (2 words)
- 14. Drawn between the reactants and products showing the direction of the reaction