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When heat is added to a substance, its molecules gain energy and move faster, causing the substance to increase in temperature. This can lead to changes in physical state, such as melting or boiling, depending on the substance's properties. In some cases, chemical reactions may also occur due to the increased thermal energy.
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What happens when you add heat and oxygen?
When heat and oxygen are added to a substance, it can undergo a chemical reaction called combustion. Combustion produces heat, light, and often releases carbon dioxide and water vapor as byproducts. This process is commonly seen in burning processes like fire.
Substance A has a higher heat capacity than does substance B and substance B has a higher heat capacity than does substance C. If you add the same amount of heat to all three which order shows the pro?
The order in which the substances will exhibit the highest increase in temperature is C, B, A. This is because substance C has the lowest heat capacity, so it will increase in temperature the most with the same amount of heat added. Substance A, with the highest heat capacity, will increase the least.
What is an increase in volume that occurs when heat is added to a substance called?
An increase in volume that occurs when heat is added to a substance is called thermal expansion. This happens because the particles within the substance gain kinetic energy and move further apart, causing the substance to expand.
Is temperature a form of energy?
Temperature is not a form of energy, but a measurement of energy (specifically, heat energy). You can't add temperature to a substance, because every substance already has a temperature, whether it be at -50o C or 900o C. However, you can add heat to change the temperature.
What does the specific heat of a substance represents?
The ability of a substance to hold heat.
What happens to atoms of A substance when heat is added?
When heat is added to a substance, the molecules and atoms vibrate faster.
What happens when heat is added to a substance?
well this isn't a specific question you see there is 2 different kind of substances ; For example:... solid : when heat is added to a solid it becomes a liquid liquid: when heat is added to a liquid it becomes a gas! for example water > if you add heat it will hot add or take away chemicals!
When you add heat energy what happens to the density?
When heat energy is added to a substance, its particles gain more kinetic energy and move more vigorously. This increased motion can cause the particles to spread out, which leads to an increase in volume and a decrease in density of the substance.
If you add heat energy to a substance what happens to the speed of the particle motion?
The particle speed increases.The energy increases; the speed increases.
What happens when you take the heat away from a substance?
Physical change
What happens if you add heat to sulfur?
and add it to water
What happens to heat energy when a substance changes from solid to liquid?
it melts
What happens to thermal energy in evaporation and condensation?
In evaporation, the heat is transferred to the substance being evaporated from some heat source or the surroundings. It is released by the substance.
When you add heat to a combination of substance breaking bonds and forming a new substance the process is called?
Chemical reaction
What happens when you add heat and oxygen?
When heat and oxygen are added to a substance, it can undergo a chemical reaction called combustion. Combustion produces heat, light, and often releases carbon dioxide and water vapor as byproducts. This process is commonly seen in burning processes like fire.
How can you add heat to a substance without raising its temperature?
One way to add heat to a substance without raising its temperature is by changing its state of matter. This process, known as phase change, involves adding heat energy to a substance to change it from a solid to a liquid or from a liquid to a gas. During this phase change, the temperature of the substance remains constant until the phase change is complete.
What happens to liquid water when you add heat?
When you add heat to liquid water it gets warm. If it gets warm enough it will boil and evaporate.
