Across
- 4. the new substance formed from the reaction are called the ?
- 6. table a chart of the elements showing the repeating pattern of their properties
- 7. anything that has mass and takes up space
- 9. tells you how many molecules of that compound or element present
- 10. chemical equations a balance chemical equation
Down
- 1. of mass, matter is not created or destroyed during a chemical reaction
- 2. tells you how many atoms of that element are in the molecules.
- 3. the smallest unit of an element that has the properties of that element
- 5. equations na short easy way to show a chemical reaction using symbols
- 8. the subscript you begin with