Explain why 18O and 16O have essentially
identical chemical proper
please i want the answer as...
0) 31P 19F 74As Number of protons Number of neutrons Number of electrons Mass number 26 50 80 30 71 53 51 119 127 201 Atomic Mass 3- Determine the atomic mass of the following elements given the natural isotopic a) Potassium, only two natural isotopes: 39K 38.9637 amu, 93.10% 4'K 40.974 amu, 6.880% b) Neon, three natural isotopes: 20Ne 19.99244 amu, 90.92% "Ne 20.99395 amu, 0.2570% 22Ne 2 1 .991 38 amu, 8.820%