Which is the best description of the movement of electrons?
O A. Electrons orbit the nucleus.
OB. Electrons move toward the nucleus.
OC. Electrons move away from the nucleus.
OD. Electrons do not move.

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3

Which of the following is true about a carbonated soft drink? . the carbon dioxide is the solvent, and water is the solute.. the water is the solution, and carbon dioxide is the solvent.. the carbon dioxide is the solution, and the water is the solvent.. the water is the solvent, and the carbon dioxide is the solute.. .

Count the number of each type of atom in the equation below, and then balance the equation. write in the numbers of atoms and coefficients. add a 1 if there should be no coefficient. cs2(l) + o2(g) → co2(g) + so2(g) c [ ] s [ ] o > c [ ] s [ ] o [ ] cs2(l) + [ ] o2(g) > [ ] co2(g) + [ ] so2(g)