Chemistry, 27.11.2020 14:00, kordejah348

Which one is non polar covalent Bond 1) H2, O2, HCL. 2)K, Fe, Ca or 3)N2, H2, Cl2

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Which one is non polar covalent Bond 1) H2, O2, HCL. 2)K, Fe, Ca or 3)N2, H2, Cl2...