Answer:
The answer is below with my explanation. ((:
Explanation:
The chemical properties of an element are determined by the configuration of its electrons in orbit around its nucleus. The number of electrons in orbit is equal to the number of protons in the nucleus (each proton has an an electrical charge of plus one, while each electron has the same charge only negative one).
I hope this helps :))
Answer:
Mg - 2
Cl - 1
Explanation:
using criss cross method Mg subscript is 1 and for Cl is 2
The answer is the superposition principle.
The superposition principle states that the oldest rocks occurs on the <span>bottom of an undisturbed rock sequence. In other words, if the layers or rocks have not been disturbed, older rocks will lie beneath younger rocks. The principle is one of the most fundamental principles of geology. It could be very useful in determination of relative age of fossils.</span>
