What is the periodic table based on? 1. the mass of atoms.2. the charge of atoms.3. the structure of atoms.4. the color of atoms.

One mole of zinc has a mass of 65.4 grams. approximately how many atoms of zinc are present in one mole of zinc? 32 × 1023 atoms 6 × 1023 atoms 66 atoms 65 atoms

What must happen before a body cell can begin mitotic cell division

In a chemical reaction at equilibrium, the rate of the forward reaction the rate of the reverse reaction. if the rate of the forward reaction more products are formed.