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The presence of the water vapor increase or decrease the mass of the air and why?
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How does melting point change as the water content of rocks increases?
The presence of the water in its vapor phase causes the melting point to decrease and the rock to melt and absorb the vapor.
When water from the ocean evaporates and turns into water vapor the amount of water decreases or increase?
The amount of water in the ocean temporary decrease.
Does cold air increase or decrease water density?
decrease
If salinity decreased at the poles the water near the poles would?
decrease in density and become water vapor
Do evaporation of salt water cause density to increase or decrease?
The density of water increase after evaporation.
What effect does increase water vapor have on atmospheric pressure?
it causes a decrease in atmosperic pressure A+
How does melting point change as the water content of rocks increases?
The presence of the water in its vapor phase causes the melting point to decrease and the rock to melt and absorb the vapor.
When water from the ocean evaporates and turns into water vapor the amount of water decreases or increase?
The amount of water in the ocean temporary decrease.
When evaporation turns into condensation is there a increase or decrease in energy?
There is never an increase or decrease in energy, energy cannot be lost or gained. On the other hand, gas is at a higher level of energy than liquid. In other words, water, when condensed from water vapor, is lower in energy than the vapor it was condensed from.
What is meant by the phrase The air is saturated?
It means that the air is holding as much water vapor as it can at that temperature. Any increase in moisture or decrease in temperature at that point will result in water condensing.
Is using a dehumidifier for moisture a chemical or physical change?
No. It is a physical change.
What air ability can hold water vapor?
decrease in the temperatue
How water turns into vapor at normal temp?
A large DECREASE in the surface pressure will result in water turning to water vapor at room temperature.
The presence of water vapor in pure air?
Increases Density
Does cold air increase or decrease water density?
decrease
Does cutting down trees decrease the amount of water vapor in the air?
no
Will water vapour decrease in amount after being exhaled by a human and before it was inhaled by a human?
exhaled water vapor will be greater than inhaled water vapor
