The atomic number of an element gives the proton and electron in the atom while the mass number gives the total number of protons and neutron
Answer: In a metallic bond, each metal atom is surrounded by lots of other metal atoms, and they all share their valence electrons. When two oxygen atoms bond, they become a molecule and don't interact much with other molecules.
Explanation:
I know that sulfur/sulphur does. It is commonly known as the sulfur s8 structure.
Answer:
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Explanation:
2 Atom of Hydrogen are present in 2 (NaHCO3)