The atomic mass on the periodic table represents the sum of number of protons and number of neutrons.
Atomic mass = Number of protons + number of neutrons
Hope this helps!
Answer:
0.74mol
Explanation:
4.5×10^23/6.02×10^23=0.74mol
Answer:
C
Explanation:
If you add enough heat to a solid it eventually becomes a liquid
You mean physical science?
