When two atoms combine by sharing electrons, it is a(n) bond. a) ionic b)covalent

What type of reaction is zn + cucl2 → cu + zncl2?

Bohr's model could only explain the spectra of which type of atoms? single atoms with one electron single atoms with more than one electron bonded atoms with one electron bonded atoms with more than one electron

At room temperature what happens to the average kinetic energy of the molecules of a solid, liquid, and a gas