29.) What charge would you expect from a Group 1 atom when it becomes an ion? a.) 2-
b.) 2+
c.) 1-
d.) 1+

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh

Salt in oceans comes from and of rocks

Which best describes the activation energy of a chemical reaction? a. the combined energy of all the reactants b. the amount of energy required for a reaction to occur c. the difference in energy between products and reactants d. the potential energy stored in the bonds of reactants and products