Metals and Non-metals
Crossword
Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
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Check
Across:
1.
oxide that can act as either an acid or base in a reaction to produce a salt and water
3.
chemical compound formed between metals, specifically cations such as Na, K, Li, etc., and oxygen
4.
the tendency of a substance to undergo chemical reaction
5.
a base that dissolves in water
Down:
2.
due to the reaction between highly electropositive and highly electronegative atoms
OK