How many protons, electrons, and neutrons are there in: U, Cu

U (uranium):

there are 92 protons, 92 electrons, and 146 neutrons.

Cu (copper):

there are 29 protons, 29 electrons, and 23 neutrons

Explanation:

(electrons on periodic table, the number of protons is the same as that of electrons, and to find the amount of neutrons you would have to subtract the atomic number from the atomic mass)

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.