Chemistry, 19.09.2019 23:30 natalie2sheffield
Nuclear forces are said to hold protons and neutrons together. what is it about the composition of the nucleus that requires the concept of nuclear forces?
Answers: 1
Chemistry, 22.06.2019 07:30, bbyniah123
11. phosphorus-32 is radioactive and has a half life of 14 days. how much of a 124 mg sample of phosphorus-32 is present after 56 days? a) 7.75 mg b) 15.5 mg c) 31.0 mg d) 62.0 mg
Answers: 3
Chemistry, 23.06.2019 00:00, kittenalexis68
How many atoms or molecules are there in a mole of a substance?
Answers: 1
Nuclear forces are said to hold protons and neutrons together. what is it about the composition of t...
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