Answer:
It's determined by the ability of one mineral to scratch another mineral.
Answer:
am can u pliz tell me more about ur qtn
Explanation:
like a nuclear of a what
maybe a plant or and animal
Answer:
r
I think 1 option okkkkkkkkkkkkk
Explanation:
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(2) subtracting the atomic number from the atomic mass number, because the mass number is the total number of protons and neutrons in an atom and the atomic number is the number of protons in an atom.
