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By heating the gas, you are adding energy to the particles, and as a result, they will move faster and with more force. If the gas does not have room to expand (set volume), then the pressure will increase because temperature and pressure vary directly. But when there isn't a set volume, the particles will bounce off each other (with more force) and get further apart from each other.
Wiki User
∙ 15y ago
When a substance is heated, its particles gain energy, causing them to move faster and spread out. In liquids and gases, this increased movement pushes the particles further apart, leading to expansion. This is because the particles have more kinetic energy, which overcomes the attractive forces between them, resulting in a larger volume for the substance.
Wiki User
∙ 12y agobecause the particals are on a rolercoaster.
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What happens to the density of solids liquids and gases when they are heated?
Generally, the density of solids, liquids, and gases decreases as they are heated. When heated, the particles in these substances gain energy and move more, causing the substance to expand, which leads to a decrease in density.
What state of matter expands the most on heating?
Solids, liquids and gases expand when heated, liquids and gases expand much more that solids. Gases can be compressed
Why do gases and liquids rise when heated?
Gases and liquids rise when heated because the increase in temperature causes the particles in the substance to gain energy and move faster, leading to a decrease in density. This causes the heated substance to become less dense than its surroundings, resulting in it rising.
What materials expand the most when heated?
Materials that tend to expand the most when heated include gases like air, and some metals like aluminum and copper. These materials have higher coefficients of thermal expansion compared to others, causing them to expand significantly when heated.
What liquid expands when heated?
All liquids expand when heated. e.g. Mercury in a thermometer. One exception may be water when heated form 0 to 4 degrees Celsius.
Do liquids and gases expand when they are heated?
yes yo
When most solids liquids and gases are heated they?
expand
Which of these does not expand liquid solid or gas?
All of them can expand - for example, when they are heated. Gases usually expand more than solids or liquids.
What happens to the density of solids liquids and gases when they are heated?
Generally, the density of solids, liquids, and gases decreases as they are heated. When heated, the particles in these substances gain energy and move more, causing the substance to expand, which leads to a decrease in density.
Why do gases expand more than solid or liquids when they are heated?
Gases expand more than solids or liquids when heated because the particles in gases are more loosely packed and have more kinetic energy. This allows them to move more freely and spread out in response to an increase in temperature. Solids and liquids have particles that are more closely packed and have less freedom to move, resulting in less expansion when heated.
When molecules in liquids and gases are heated they?
When molecules in liquids and gases are heated they move faster
Liquids contract when heated?
Liquids expand when heated and contractwhen cooled.
Does atoms and molecules of gases and liquids are heated they sink?
after atoms and molecules of gases and liquids are heated, they sink?
How quickly do gases expand compared with solids and liquids when heated the same amount?
cheater! go ask mrs. s!
Do solids expand to a much greater extent than gases when heated?
No, gases expand more than solids when heated.
What properties do only gases have?
Gases have the property of indefinite shape and volume, as they expand to fill any container. They also have low density compared to liquids and solids. Gases can be compressed and expand easily when heated.
Do liquides contract when heated?
Liquids expand when heated and contract when cooled.
