Neutrons-12 Protons -12 Electrons-10
The number of protons present in an ion is equivalent to its atomic number.
The number of protons is 7.
16 protons and 18 electrons
8 proton
As you can see in any periodic table, Lithium is element #3; that means that each atom has 3 protons.
how many protons does the carbonate ion have?
The number of protons present in an ion is equivalent to its atomic number.
Eight protons in this ion.
7 protons
The number of protons is 7.
An oxide ion has 8 protons. This is because it is an oxygen atom that has gained 2 electrons to become negatively charged. The number of protons remains the same as the number of protons in a neutral oxygen atom.
The answer is 81 protons.
The number of protons is 2.
CO3 Carbon - 6 protons Oxygen - 8 protons 6 + (8*3) = 30 protons. Therefore carbonate ion has 30 protons.
19
8
16 protons and 18 electrons