Water and salt are compounds made of the combination of more than one type of atom. Which statement is false?
А
Because they are compounds, they cannot be pure substances.
B
Both compounds are considered pure substances.
These compounds have specific physical properties that never
change.
D
These compounds have distinct chemical properties.

Si una estrella no tiene paralaje medible, ¿qué puedes inferir?

The table lists pressure and volume values for a particular gas. which is the best estimate for the value of v at p = 7.0 × 103 pascals?

How do temperature and salinity affect deepwater currents? as temperatures and salinity levels of water increase, the water rises to the surface where it creates currents as it moves to colder regions. they create changes in wind direction, moving denser water in the same direction as the wind and causing the deepwater circulation patterns found in the ocean. they equalize the forces on undersea currents caused by the coriolis effect as they replace more dense water with less dense water. they create density differences that cause dense deepwater currents to flow toward the equator where they displace less dense, warmer water above them.