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12											13		14
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17										18

Across 1. columns that go down in the periodic table 5. A solution of chlorine and sodium hydroxide used to disinfect surfaces and toilets. 8. A halogen, corrosive deep red liquid. 9. Catches fire with water producing a lilac flame. 12. A halogen, dense pale green gas. 15. Process of spliting salt into its elements using electricity. 17. State of matter represented by (aq). 18. Rows that go across periodic table.

Down 1. Non metals _______ electrons during ionic bonding. 2. Particle with a positive charge. 3. Group 1, very reactive (6,6) 4. Least reactive alkali metal. 6. Particlae with negligible mass and a negative charge. 7. Formed during a chemical reaction. 10. Number of electrons in the outer shell of magnesium 11. The start chemicals in a reaction. 13. A group of the periodic table that is highly dangerous to living things. 14. Charge of a metal ion. 16. Type og bonding in sodium chloride