The normal helium atom has two protons and two neutrons in the nucleus, and two electrons in the "shell".
A helium atom has 2 protons, 2 neutrons, and 2 electrons.
Anything that is positively charged means that it has an extra number of protons. 1. PROTONS = Positive 2. NUETRONS = Neutral 3. ELECTRONS = Negative The Helium atom could have 6 protons, 5 nuetrons, and 5 electrons. The extra proton would make the atom Positive. Anything that is positively charged means that it has an extra number of protons. 1. PROTONS = Positive 2. NUETRONS = Neutral 3. ELECTRONS = Negative The Helium atom could have 6 protons, 5 nuetrons, and 5 electrons. The extra proton would make the atom Positive.
12 , 12 , 12
8 protons 8 elentrons 8 neutrons in 8O16
Sc is a 3d element. It has 21 protons and 21 electrons.
2 of each
A helium atom has 2 protons, 2 neutrons, and 2 electrons.
There are 2 neutrons in a helium atoms nucleus , along with two protons.
Helium has two protons and two neutrons (and two electrons).
since there are 22 protons there has to be 22 nuetrons since there are 22 protons there has to be 22 nuetrons
protons and nuetrons are equal to no. of electrons present in atom
19 protons,21 neutrons
26 nuetrons, 22 electrons, and 22 protons
2 protons, 2 electrons. He-3 and He-4 isotopes have 1 and 2 neutrons respectively
Anything that is positively charged means that it has an extra number of protons. 1. PROTONS = Positive 2. NUETRONS = Neutral 3. ELECTRONS = Negative The Helium atom could have 6 protons, 5 nuetrons, and 5 electrons. The extra proton would make the atom Positive. Anything that is positively charged means that it has an extra number of protons. 1. PROTONS = Positive 2. NUETRONS = Neutral 3. ELECTRONS = Negative The Helium atom could have 6 protons, 5 nuetrons, and 5 electrons. The extra proton would make the atom Positive.
Nothing. Helium is an element so it is as is. Or if you were looking for something else it would be what it is made of, which would be protons (p+) nuetrons (n0) and electrons (e-)
there are 12 protons in an atom of magnesium:-)