Which describes an ionic compound?

Drag each tile to the correct box arrange the layers not order from oldest to youngest

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

How many oxygen atoms are there in 3.15 moles of hcl manganese (iv) oxide, mno2