Answer:
Explanation:
https://slideplayer.com/slide/4886462/
As, Te, Ge, Si, Sb, B, Po, At, Se.
Mass no. = Protons + Neutrons
Mass no.= 6 + 8
= 14
If you look at the periodic table, you will see that the carbon atom has a mass number of 12. But if you compare with this carbon, it is 14. This is because this carbon atom is an isotope. The isotope is called carbon-14.
Answer:
If I'm right, I beleive it is the last question-
I really hope this helps ^-^
True, Continental plates stop the earths core from bursting but can move which causes volcanic eruptions.