2006-11-21 18:45:42 · 5 answers · asked by RED MIST! 5 in Science & Mathematics ➔ Biology
If I cared to go to the library in the middle of the night, that's what I would do... However, seeing as how I am tired and lazy, Yahoo answers is my best bet right now...
2006-11-21 18:55:39 · update #1
The atomic number of Helium is Two and its mass number is 4.
PROTONS:2
NEUTRONS:2
ELECTRONS:2
The atomic number of Gold is 79 and its mass number is 197.
PROTONS:79
NEUTRONS:118
ELECTRONS:79
2006-11-21 19:26:30 · answer #1 · answered by Mayank Sharma 2 · 4⤊ 2⤋
Helium Protons
2016-10-04 03:14:41 · answer #2 · answered by ? 4 · 0⤊ 0⤋
This Site Might Help You.
RE:
How many protons, neutrons, and electrons are in an atom of helium, and in an atom of gold?
2015-08-06 01:53:19 · answer #3 · answered by Anonymous · 0⤊ 0⤋
In helium, there are 2 protons,2neutrons and 2 electrons.In atom of gold, there are 79 protons,118 neutrons and 79 electrons
2006-11-21 18:50:15 · answer #4 · answered by ST88 1 · 6⤊ 0⤋
take a look at the chemical periodic table
2006-11-21 20:29:17 · answer #5 · answered by Anonymous · 1⤊ 2⤋
You should borrow a book of science from library to get exact information.
2006-11-21 18:49:26 · answer #6 · answered by Elegant 2 · 1⤊ 8⤋