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Do substances absorb or release heat energy as then change from a liquid to the solid phase?
When a substance changes from a liquid to a solid it releases energy. (You take the heat out)
A change of state in which energy is removed from a substance is called an?
A change of state where energy is removed from a substance is called an exothermic reaction. This chemical reaction releases energy in the form of light or heat.
What happens when fuel such as coal or gasoline burns?
we release the potential energy to heat energy to do work
What are two main forms of energy given off when paper burns?
heat and light and it comes from the reaction of the paper material and its combustion in the air.
What is the name given to heat energy at melting point?
The heat energy required to change a substance between solid & liquid at constant temperature is called the "latent heat of fusion". If the change is from solid to liquid the substance gains this energy. If the change is from liquid to solid the substance gives up this energy. The exact amount of latent heat of fusion is different for different substances.
What is a substance that can burns in order to produce heat or energy?
coal
Do substances absorb or release heat energy as then change from a liquid to the solid phase?
When a substance changes from a liquid to a solid it releases energy. (You take the heat out)
What forms of energy is used as a log burns in a fireplace?
Burning or rapid oxidation is a chemical reaction which releases heat.
What is the substance that absorbs and releases heat in a cooling system?
A refrigerant is a substance that absorbs and releases heat in cooling systems.
When a piece of wood burns it releases?
heat
What type of energy is carbon?
Carbon monoxide is not a type of energy, it is a substance. It contains chemical energy, which is released as heat and light when it burns.
Explain the type of energy released when fossil fuels are burned?
Basically the same as when any substance burns. Mainly heat energy.
A change of state in which energy is removed from a substance is called an?
A change of state where energy is removed from a substance is called an exothermic reaction. This chemical reaction releases energy in the form of light or heat.
When wood burns is it thermal energy converted to chemical energy?
No, it's the other way around. Burning releases the chemical energy in wood and turns it into thermal energy(heat.
What type of energy is carbon monoxide?
Carbon monoxide is not a type of energy, it is a substance. It contains chemical energy, which is released as heat and light when it burns.
What does it mean when your bread burns did the bread has undergone a change of state?
no,according to laten heat if a particle releases or gain heat energy the state of the particle do not change.
Do fuels give off heat energy when they burn?
Yes, anything that burns with fire gives off heat energy. ----
