An atom was observed with +3 charge, n = 38, and e = 28. What is the mass number of the atom?
1 answer:
Answer: 66
Explanation: To find the mass number you would have to add the number of protons and the number of neutrons.
You might be interested in
Answer:
gggggggg
Explanation:
Answer: (1)CaSO4 -> (2)O2 + (1)CaS
Explanation: edge 2020 chem
Answer:
copper
Explanation:
.
Answer:
isotopes of hydrogen are protium,deuterium and tritium
