Check the box next to each answer that represents a sample that is a mixture of an element and a compound.

CO + Co
Fe + Mg
H2O + Mg
N2 +O2
H2O

plasma is the state of matter where the substance is ionized and has no definite shape or volume. the fact of being ionized makes the substance a good electrical conductor.

water and alcohols have similar properties because water molecules contain hydroxyl groups that can form hydrogen bonds with other water molecules and with alcohol molecules, and likewise alcohol molecules can form hydrogen bonds with other alcohol molecules as well as with water.

i believe the answer is 5,000