Chemistry, asked by vedab7783, 20 days ago

Which chemical formula shows a covalent compound?


MgO


HBr


CO2


NaCl

Answers

Answered by sanjutrip
1

Answer:

(3) CO2 carbon dioxide 2 atoms

Answered by riyakhare20092009
0

Answer:

NaCl is the answer

means nitrogen

Explanation:

bye bye!!!

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