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Wiki User
∙ 10y ago
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∙ 8y agofire
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What is the word ladder from heat to fire?
Change heat to head. Change head to herd. Change herd to here. Change here to hire. Change hire to fire.
What is the conclusion of fire?
Heat, smoke, and the consumption or change of the fire's object.
What Chemical change that produces light and heat?
steel wool burns in oxegen and produces heat and light
Is molding a piece of silver a physical change?
Molding a piece of silver using heat is a physical change. This is because it is changing shape and not chemically changing the silver.
How can granite change to metamorphic without changing into sedimentary?
Through heat and pressure
This makes something hot?
heat
Is heating sulfur a chemical change?
It is not a chemical change, unless you heat it sufficiently to make it catch fire.
Is heat changing H2o to steam a physical or chemical change?
Physical change- it is still H2O, and can be changed back to water by cooling it.
What does the lantent heat of vaporization measure?
the amount of heat required to change the state from liquid to vapour of unit mass without changing the temperature
What energy is required to create a phase change without changing the temperature?
It is called the latent heat of vaporisation.
Why is fire chemical change'?
Fire is Combustion, in which your reactant is reacted with oxygen and heat to form carbon dioxide and water, so you turn your reactant into a product this is a chemical change.
How can substance changes from liquid to gas?
The state change from liquid to a gas comes from the changing of the temperature. The increase of thermal energy will provide such a change. i.e. Heat it up and watch it boil!
