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I really need help with my chemistry hw

I really need help with my chemistry hw-example-1
I really need help with my chemistry hw-example-1
I really need help with my chemistry hw-example-2

1 Answer

6 votes
For the first part:
Magnesium = Metal
Zinc = Metal
Nitrogen = Non- Metal
Tellurium = Metalloid
Silver = Metal
Argon = Noble gas
Silicon = Metalloid
Potassium = Metal
Hydrogen = Non- Metal
Oxygen = Non- Metal
Helium= Noble gas
Copper = Metal
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