The diagram below represents reaction of reactant A and reactant B combining to form product C. Reactant A illustrates an example of which of the following?
Molecules of an element
0
Atoms of an element
Molecules of a compound
O A mixture

Name the element in group 17, period 2. (periodic table)

Choose the correct statement about licensed veterinarians in the united states. a. they must be certified by the avma. b. they can treat all nonhuman animals. c. they can can treat only animals specified on the license. d. they must choose a specialty.

Assume that 13.5 g solid aluminum (al) react with hcl to produce solid aluminum chloride (alcl3) salt and gaseous hydrogen (h2) at standard temperature and pressure.