Answer:
Rn
Explanation:
Rn is the symbol for radon with the atomic number of 86
Answer:
By definition, and this is what Avogadro's constant tells you, 1 mole of nickel must contain 6.022⋅1023 atoms of nickel.
Explanation:
Answer:
2O is an atom while O2 Is a molecule
When two waves come in contact with each other while traveling on the same medium, its called constructive interference. Constructive interference happens when two waves come together.
They have no charge and are located inside the nucleus
