Answer:
8
Explanation:
f an oxygen atom has 8 protons and 8 neutrons in the nucleus, what is the atomic number? 8
62 x 9.8 x 12= 7 291.2! Hope this is helpful!
Answer:
the force that will be required is 0.55N
Answer:
5.95 moles
Explanation:
No of moles = given mass / molar mass
No of moles = 137/23
= 5.95 moles