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Sublimation is th change from a soild to a gas with out becoming a liquid first true or false?
Wiki User
∙ 7y ago
True.
Wiki User
∙ 7y ago
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True or False Sublimation is a change from solid to gas?
Yes, sublimation is a change from solid to gas.
Sublimation includes melting True or false?
false
Do Sublimation and boiling both happen at the surface of the substance.?
False
Do sublimation and boiling both happen at the surface of the substance?
False
Freezing is a change of state true or false?
Yes, freezing is change of state, from liquid to solid. Freezing is a physical change, not a chemical change.
What are the examples of matter from liquid to gas?
The most common example is the vaporization or evaporation of water.
True or false freezing is from a solid to a liquid?
Matter will only change from a liquid to a solid when you take away heat.If a liquid turns into a solid when you ADD heat, then something else is happening. It could be a chemical reaction or a more simple example would be if you heat a mixture of something that has water in it and the water evaporates. What is left behind is whatever did not evaporate and could be a solid. This is technically not the same matter that you had before, so you can't say the matter turned into a solid from a liquid by adding heat.
What is pseudo sublimation?
it is a process which looks like sublimation but actually a diffrent process takes place that's why it is called pseudo means false sublimation ... in this when we heat a solid it gets decomposed in another compounds or elements and converts in to gas and when we cool them down the compounds again combine which by seeing looks like sublimation .. its example is amonium chloride
Will heating a solid to 200 degrees Celsius cause it to change to a liquid?
Heat is neither solid or liquid, it is not a gas either. I think of it only as a ray of hot.
Spray guns atomize liquid true or false?
spray guns atomize liquid true or false
The US had no intention of becoming involved in European hostilities true or false?
its false
When elements combine to form compounds their properties do not change.?
False. Hydrogen and oxygen - both gases - combine to form water - a liquid.
