Suggest a substance that can be used to neutralise sulfuric acid.

answer this please​

If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?

Tin has ten stable isotopes. the heaviest, 124sn, makes up 5.80% of naturally occuring tin atoms. how many atoms of 124sn are present in 82.0 g of naturally occurring tin? what is the total mass of the 124sn atoms in this sample?

What is formed when amino acids form long chains or polymerize