Across
- 2. The arrow in a cheical reaction between the reactants and products
- 5. the elements on the right side of the equation
- 7. A table of all of the elements in science
- 9. the elements on the left side of the equation
- 12. The horizontal rows of elements numbered on the side of the periodic table
- 13. two compounds swaps metals
- 14. a negatively charged ion
Down
- 1. The products always yield to carbon dioxide and water
- 3. element replaces metal in a compound
- 4. The vertical rows of elements numbered on the top of the periodic table
- 6. A compound splitting to make two elements
- 8. a positively charged ion
- 10. two elements combining to make 1 compound
- 11. an atom or molecule with a net electric charge due to the loss or gain of one or more electrons.
- 12. in all nuclei,has a positive electric charge