Covalent non-polar bonds are characteristic for each of the two substances 1) oxygen and diamond
August 29, 2021 | education
| Covalent non-polar bonds are characteristic for each of the two substances 1) oxygen and diamond 2) graphite and copper 3) hydrogen and methane 4) silicon and zinc
Covalent non-polar chemical bonds are formed between the atoms of non-metallic elements in simple substances (since only in this case the electronegativities of the bound atoms will be equal, and none of them will pull off common electron pairs).
Answer: 1) oxygen and diamond.

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