Which of the following gains electrons when forming ions?
A. Li
B. O
C. Ne
D. Cr

What is avogadro’s number, and why is it useful

Correct relationship between molecular formula and empirical formula

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