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2
Copper -metal
Oxygen- non metal
Boron - metalloid
potassium- metal
silicon- metalloid
helium- nobal gas
aluminium- metal
hydrogen- non metal
calcium- metal
polonium - metalloid
plz mark as BRANLIEST..
Answered by
2
here's your answer.........
1. copper-metal
2.oxygen- non metal
3.boron- metalloid
4.potassium-metal
5.silicon-metal
6.helium- Noble gas
7.aluminum- metal
8.hydrogen- non metal
9.calcium- metal
10.polonium- metalloid
I HOPE IT WILL HELP U.........
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