Across
- 3. A negatively charged ion
- 5. A substance composed of more than 1 element
- 7. Outer shell electron type. Forms bonds with other atoms
- 9. Diagrams/Structures showing the bond/valence electrons of an element.
- 11. Equation that shows the products and the reactants
- 13. A single complex compound breaks down into simpler atoms
- 15. Neutral Sub-Atomic particle
- 19. One element replaces another element in a compound
- 20. Act of having the reactant and products equate each other numerically
- 21. the production of chemical compounds by reaction from simpler materials.
Down
- 1. Bond between a non-metal and metal atom
- 2. Equation type that show the products and reactants completely balanced.
- 4. Two compounds react and the cation and the anion of the two reactants switch places
- 6. Positive Sub-Atomic particle
- 8. Bond between two atoms that are non-metallic
- 10. A positively charged ion
- 12. + H2O Product of Combustion (The Equation) (Has a + in it)
- 14. Measures how much energy an atom has
- 16. A method to help find the chemical formula of Ionic compounds
- 17. Equation type that simply shows the products and reactants. Unbalanced
- 18. Negative Sub-Atomic particle