How many electrons neutrons and protons are in argon?

Answer 1

Argon

Protons-18

Electrons-18

Neutrons-22
There are 18 Protons 19 Neutrons and 18 Electrons
Protons= 18

Neutrons=19

Electrons=18

If you have a problem trying to find these answers, use this method:

Protons= Atomic Number

Neutrons= Atomic Mass - Protons

Electrons= Protons
18 protons, 22 neutrons and 18 electrons.

See the Periodic Table of elements, e.g. in:

So in total, 58 protons, neutrons, and electrons.

http://en.wikipedia.org/wiki/Periodic_table#Methods_for_displaying_the_periodic_table

== Argon has 18 protons and 22 neutrons. ==

well a argons atomic number is 18 that means there are 18 protons&electrons the neutrons are usaly the same. well a argons atomic number is 18 that means there are 18 protons&electrons the neutrons are usaly the same.

Argon
The number of protons in an atom of an element will always be the same as the atomic number. The atomic number can be found on any periodic table, and in this case, the answer is 18. In a neutral atom, the number of electrons will balance and equal the number of protons, so the number of electrons would also be 18. The number of neutrons can be a little trickier because there are many isotopes (atoms of the same element with different numbers of neutrons) of Argon. However, the most common isotope found in nature (99.6%) is 40Ar with 22 neutrons.

See the related question below for information on how to find the number of subatomic particles in an atom based on different given information.