Neither. Volume is independent of mass. Effectively, if you increase the volume of a substance you are moving the particles that comprise that substance apart. Eventually, you would have a gas which expands to fill the volume of its container.
If you increase the volume (how much) you have of a substance, its density will not be changed.
If the volume (of a constant mass) of substance increases because it has been heated then is density will decrease slightly.
Decrease that motherfuka!
The mass remain unchanged.
Increase pressure: decrease volume, increase temperature, increase moles of substance. Decrease pressure: do the reverse
decrease volume, increase temperature, etc.
1) Increase in heat 2)Decrease in volume
since PV=nRT and we assume that the number of moles and temperature remains constant, we can assume that PV=R as R the gas constant will not change, if pressure is increased, then volume must decrease to counteract the change in pressure
When Gases expand to fill a large volume the volume will increase and the pressure will decrease
Increase pressure: decrease volume, increase temperature, increase moles of substance. Decrease pressure: do the reverse
The volume decrease and the density increase.
decrease volume, increase temperature, etc.
Volume & pressure are inversely proportionate, if temperature stays constant volume would decrease at a factor proporionate to the increase in pressure.
According to the combined gas law, volume and pressure are indirectly related. Therefore, if the pressure of a gas increases, the volume will decrease.
Volume decrease.
decrease
An increase of the temperature or a decrease of the pressure.
Pressure and temperature will decrease
According to Boyle's Law of Pressure-Volume Relationship, an increase in the pressure of a gas will decrease it's volume. And according to Charles's Law of Temperature-Pressure Relationship, an increase in pressure causes an increase in temperature.
1) Increase in heat 2)Decrease in volume
The Ideal Gas Law states that PV=nRT, where P=pressure, V=volume, n=number of moles of gas, R=the relativity constant, and T=temp in Kelvin. According to this law, volume (V) varies as V=(nRT)/P. Using this, we can determine that the volume would normally increase with an increase in the number of moles and/or an increase in the temperature and/or a decrease in pressure. Therefore, we can logically determine that the volume of a gas would decrease in the instance of increasing temperature if either the number of moles of gas was decreased or the pressure was increased (to an extent where the level of volume increase by temperature change has been overcome.)