What happens when human blood contains too many bases?

a. hydrogen ions from bicarbonate ions react with the bases.
b. water molecules break down to produce protons to react with the bases.
c. carbon dioxide molecules react with the bases to form bicarbonate ions.
d. carbon dioxide molecules react with the bases to form carbonate ions.

i'm assuming that the correct answer is indeed the first one/ "a"..

explanation:

let the different atoms be x and y. each with four protons and same mass will be represented as follows.

mass number is number of protons + number of neutrons.

            and  

since, it is given that one has a negative charge while the other is neutral. therefore, there will be increase in number of protons and the atom will be represented as follows.

according to periodic table, mass number of beryllium is 9 and it has atomic number 4 so, the atoms will be and .  

the protons and neutrons will be located inside the nucleus whereas the electrons will be revolving around the nucleus.