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A change in temperature, pressure, or volume (all three are related via gas laws)
Example:
- The refrigerant in an air conditioner/refrigerator regularly condenses and vaporizes as the unit operates
Wiki User
∙ 12y ago
Wiki User
∙ 13y agoThe addition of heat or reduction in pressure can cause a substance to change from either a solid (sublimation) or liquid (evaporation) into a gas.
Wiki User
∙ 7y agoGases can be liquified at low temperature or high pressure.
Wiki User
∙ 11y agopressure
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What are two physical changes that cooling a hot substance may result in?
The substance could liquefy or solidify. Cooling a gas: change from the gas phase to the liquid phase Cooling a liquid: change from the liquid phase to the solid phase
Is wood solid liquid or gas?
If heated sufficiently, the minerals that are contained within the wood could liquefy.
Why should spatula used for spooning chemicals from a reagent bottle be clean and dry?
If it is wet, it will get the chemical wet, which will add to its mass, and could cause an undesired reaction. If it is dirty, the substance on the spatula would affect the purity of the chemical, and could cause an unwanted reaction, or could also affect the mass.
What is the possessive form of the word substance?
The possessive form for the noun substance is substance's.Example: The substance's origin could not be determined.
What happens to iodine when you place its covered container in a warm place?
Placing iodine covered in a warm place could cause sublimation to a cool spot on the container - if the temperature is even on the container walls, if the temperature is warm enough the violet colour of gaseous iodine may be visible.
What could cause a gaseous substance to form into a liquid?
Condensation
What are two physical changes that cooling a hot substance may result in?
The substance could liquefy or solidify. Cooling a gas: change from the gas phase to the liquid phase Cooling a liquid: change from the liquid phase to the solid phase
Why does a shortage of transmitter substance could can cause alzheimers disease?
jaja yes
Could expansion when a substance is heated or contraction when a substance is coooled cause problems?
Yes, the thermal expansion is very important in physics and technology.
Could gaseous water in clouds be a mineral?
No.
What else could a kind of matter classified as a solution be classified as?
CO2(aq) because a solution means the substance is dissolved in water.
Why do some substance cause an allergic reaction?
The substance may contain a smaller substance that could invade your lung system and irritate the sells in your lungs causing your eyes to itch or causes you to cough.
Is wood solid liquid or gas?
If heated sufficiently, the minerals that are contained within the wood could liquefy.
Is it dangerous to smell an unknown substance?
Absolutely it could cause brain damage or worse it can also be classified as an inhalant.
What Three Things can happen when a Chemical Reaction occur?
A chemical reaction can change a substance into a solid, liquid, or gas. It may cause a substance to explode or could cause no change at all.
What could cause your breast to leak a white substance and be sore and enlarging?
You need to see a doctor as soon as you can. There are a number of conditions that can cause these symptoms, but because one of them is cancer you should not delay.
Could food colouring added to the substance affect the density calculation of the substance?
no it could not
