im229430
im229430 im229430
  • 01-03-2022
  • Mathematics
contestada

1.An atomic has 5 protons 6 neutrons and 5 electrons. what is the name of this element?

2. An atom has an atomic number of 28 and an atomic mass of 59. what is the name of this element?

3. An atomic number of protons, 78 neutrons, and 55 electrons.what is the name of this element?

Respuesta :

oimateyunowork
oimateyunowork oimateyunowork
  • 01-03-2022
  1. Boron
  2. Nickel
  3. Cesium

Hope its right!

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