0-2 = -2 is a number. There are no electrons in a number.
There are 16 electrons in an O2 molecule. Each oxygen atom contributes 8 electrons, totaling 16 electrons in the molecule.
O2 has 16 electrons. Each oxygen atom has 8 electrons, and since O2 is a molecule made of two oxygen atoms, the total number of electrons is 16.
This is a chemical element. You can find the how many electron in a single atom by using a periodic table.
4 electrons, 2 valence electrons
Germanium has 32 electrons.
8 electrons and 8 protons.
There are 16 electrons in an O2 molecule. Each oxygen atom contributes 8 electrons, totaling 16 electrons in the molecule.
O2 has 16 electrons. Each oxygen atom has 8 electrons, and since O2 is a molecule made of two oxygen atoms, the total number of electrons is 16.
This is a chemical element. You can find the how many electron in a single atom by using a periodic table.
8 electrons
16 electrons
20 electrons
97 electrons
4 electrons.
6 electrons
4 electrons, 2 valence electrons
Germanium has 32 electrons.