Chemistry, 14.04.2020 17:50 thebigman7993
Given an element’s atomic number and mass number, how can you tell the number of protons and neutrons in its nucleus?
A Number of protons = mass number; number of neutrons = atomic number – mass number
B Number of protons = atomic number; number of neutrons = mass number + atomic number
C Number of protons = atomic number; number of neutrons = mass number – atomic number
Answers: 2
Chemistry, 23.06.2019 00:30, Keemdadream13
If there are 3.5 moles of koh, how many moles of naoh can be produced? question 1 options: a)3.0 moles naoh b)3.5 moles naoh c)1 moles naoh d)9 moles naoh
Answers: 1
Given an element’s atomic number and mass number, how can you tell the number of protons and neutron...
English, 29.01.2020 17:57
English, 29.01.2020 17:57
Mathematics, 29.01.2020 17:57