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6. Negative ion formed when an atom loses electrons.
14. is a solution in which the solvent is water.
15. is a charged chemical species composed of two or more atoms
17. diagrams that show the bonding between atoms of a molecule
18. are tightly packed, usually in a regular pattern.
19. are well separated with no regular arrangement
20. is the symbolic representation of a chemical reaction in the form of symbols and formulae
23. an element is a measure of its combining power with other atoms when it forms chemical compounds or molecules.
25. when the number of the atoms involved in the reactants side is equal to the number of atoms in the products side

1. relating to an atom or atoms.
2. table which you can find the elements.
3. are the numbers in front of the formulas
4. A+BC>B+AC
5. a single compound breaks down into 2 or more simpler substance.
7. tro or more substance combine to form a single substance.
8. the left side of the equation
9. a carbon based compounds reacts with oxygen to form carbon dioxide and water.
10. Positive ion formed when an atom loses electrons.
11. the right side of the equation
12. indicate the number of atoms of the element
13. AB+CD>CB+AB
16. are close together with no regular arrangement
21. bonds type of chemical bonding
22. a thing that is composed of two or more separate elements; a mixture.
24. chemical bond that involves the sharing of electron pairs between atoms