an element from group 2 will form ionic bonds with
a) any other metal.
b) all transition metals.
c) a nonmetal, groups 13-17.
d) any noble gas in group 18.

In a closed or isolated system , matter can not be created or destroyed. it can change forms but is conserved true or false

Chlorine and water react to form hydrogen chloride and oxygen, like this: 2cl2 (g) + 2h2o (g) → 4hcl (g) + o2 (g) also, a chemist finds that at a certain temperature the equilibrium mixture of chlorine, water, hydrogen chloride, and oxygen has the following composition: compound concentration at equilibrium cl2 0.55m h2o 0.57m hcl 0.53m o2 0.34m calculate the value of the equilibrium constant kc for this reaction. round your answer to 2 significant digits.

Are oil and water a mixture or solution