Across
- 1. ionic bonds _______ electrons
- 5. bond formed when 2 non metals react
- 7. the law of __________ of matter states that the mass of the reactants has to be the same as the mass of the products
- 9. substances produced in a chemical reaction
Down
- 2. forms when chlorine and sodium react
- 3. can be produced when a chemical reaction occurs
- 4. substances needed for a chemical reaction to occur
- 6. bond formed between a metal and a nonmetal
- 8. covalent bonds ______ electrons