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Chapter 20 Science VOCAB Crossword
Down
:
1) Positively or negatively charged, covalently bonded groups of atoms
2) Attractionformed between atoms when they share electrons.
4) Chemical shorthand that uses symbols to tell what elements are in a compound and their ratios.
6) Molecule that shares elctrons equally and does not have oppositely charged ends.
8) Charged particle that has either more or fewer electrons than protons.
9) Force that holds atoms together in an compound.
10) A neutral particle that forms as a result of electron sharing.
12) A compound that does not have water a part of its structure
Across
:
3) Compound that is composed of two elements.
5) Compound that has water chemically attached to its ions and written into its chemical formula
7) Positive or negative number that indicates how many eloectrons an atom has gained, lost, or shared to become stable.
11) Molecule that shares electrons equally and does not have oppositely charged ends.
13) Attraction formed between oppositevly charged ions in an ionic compound.
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