vavio7650 vavio7650
  • 27-04-2018
  • Chemistry
contestada

An atom has 20 protons, 26 neutrons, and 20 electrons. what could be the atomic mass of this atom?

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jtlglobal12
jtlglobal12 jtlglobal12
  • 28-04-2018
46 is the answer. because if you add 26 and 20 that is the mass
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