Which statement below is also true of the rearrangement of atoms?
A.
The number of substances is conserved.
B.
The number of substances increases.
C.
The amount of matter decreases.
D.
The amount of matter is conserved.

How do water’s relative densities as a solid and a liquid differ from that of most other substances? water’s solid and liquid forms have different densities, while most other substances have solid and liquid forms with similar densities. water’s solid and liquid forms have similar densities, while most other substances have solid and liquid forms with different densities. water’s liquid form is less dense than its solid form, while the opposite is true of most other substances. water’s solid form is less dense than its liquid form, while the opposite is true of most other substances.