Which of the following is not part of the definition of a mineral?
a) naturally occurring
b) organic
c) orderly crystalline structure
d) definite chemical composition

B)Organic

Explanation:

First of all Organic material is a large source of Carbon Based compounds, so it does not define a Mineral

because the two particles have an equal charge, the charges will cancel out and give the atom an overall charge of 0. so, if at atom has 35 protons in the nucleus, we could expect it to have 35 electrons orbiting that nucleus.

answertemperature;