Answer:
1. 1.8 mol or the 2 one (B)
Explanation:
Answer:
These two numbers are fixed for an element. The mass number tells us the number the sum of nucleons of protons and neutrons in the nucleus of an atom. The atomic number also known as the proton number is the number of protons found in the nucleus of an atom. ... The atomic number uniquely identifies a chemical element.
Explanation:
Answer:
A camel stores fat in its hump, while the cactus stores water in its thick stem.
Explanation:
