4. The formation of an ionic bond involves the a. transfer of electrons.
b. transfer of neutrons.
c.
transfer of protons.
d. sharing of electrons.

Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density

Identify the electromagnets with poles that are reversed from the electromagnet shown above

16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.