It’s organic chemistry someone help me Asap please

The number at the end of an isotope’s name is the number.

When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa

Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space