Across
- 4. A substance that is made of one atom and is the same throughout.
- 7. The large number that tell how many molecules are needed of a compound in a chemical formula.
- 9. A type of mixture that is easily separated.
- 12. a homogeneous mixture of two or more substances where the components are evenly distributed at a molecular level.
- 13. Elements on the right side of a chemical equation. (What is made)
- 14. A type of change in which the properties of the substance remain the same.
- 16. A type of reaction that takes in heat. Feels cold.
- 17. A group of symbols that shows the number of elements in a compound.
Down
- 1. A substance that can be dissolved into a solution by a solvent.
- 2. Elements on the left side of the chemical equation (The ingredients.)
- 3. The small number that tell how many atoms are in a chemical formula.
- 5. A type of reaction that gives off heat. Feels hot
- 6. A type of mixture that is evenly spread out and you cannot easily identify the different substance.
- 8. A type of change in which the properties of a substance change creating a substance with new properties.
- 10. The substance in a solution that dissolves the solute.
- 11. Something that is made of two or more things that are not bonded together. Each substance keeps its individual properties.
- 15. A substance that is made of two or more atoms that are bonded together.