Yes hydrogen is a non metal
Polar will always have the higher boiling point because they have strong van der waal forces
The one with higher mass has a higher density because it fits more mass into the same amount of space (volume).
Answer:
Solute - The solute is the substance that is being dissolved by another substance. In the example above, the salt is the solute. Solvent - The solvent is the substance that dissolves the other substance. In the example above, the water is the solvent.
Explanation:
D. The energy released or absorbed during the reaction
