Answer:
Molecule
Explanation:
It is a Molecule because it is made up of atoms
Reactivity. It is the ability of matter to combine chemically with other substances.
Answer:
As water freezes, a crystalline structure preserved by hydrogen bonding is formed by water molecules. Less dense than liquid water is solid water, or ice. Ice is less dense than water since molecules are pulled farther apart by the direction of hydrogen bonds, which decreases density.
Explanation:
