Complete the equation above. 210 3 Bi=?+ 4 3 He
a. 214 85 At
b. 214 85 Bi
c. 2068 1 Tl
d. 2068 1 Bi

b. acid is the correct answer @jayxboof all social media

acid : acids are those which accepts an electron-pairs.

base : bases are those which donates ab electron-pairs.

alkali : it is a base that dissolves in water. it is basically a base and the ph greater than 7.

hydroxide ion : it is a poly-atomic ion which is negatively charged.

d.) circle motion requires a force to give it a centripetal acceleration.

fe 55.85 g/mol and h2o 18.02 g/mol.