Answer:
0.1 mol
Explanation:
Number of mole= mass/molar mass
lithium have a mass number of 7 and oxygen have a mass number of 16.
so, (7x2) + 16
= 30
therefore, number of moles = 2.93/30
= 0.10
Answer: protons
Explanation:
The atomic # identifies the amount of protons in an atom
Answer:
specialized if you add one more I cause I'm pretty sure there is supposed to be one more i.
