0
What else can I help you with?
When a substance is blank it gains thermal energy?
When a substance is heated, it gains thermal energy. This increased energy causes the substance's particles to move faster and its temperature to rise.
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 are the changes in the kinetic energy as a substance is heated to its melting point?
As a substance is heated to its melting point, the kinetic energy of its particles increases, causing them to move more rapidly. This increase in kinetic energy leads to a rise in temperature until the substance reaches its melting point. At the melting point, the kinetic energy is used to overcome the forces holding the particles together, leading to the substance changing from a solid to a liquid state.
Why do liquids and gases expand when they are heated?
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.
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.
When a substance is heated the particles do what?
accelerate
What is the correct capitalization and punctuated for the following sentence as particles become heated they expand and grow larger?
As particles become heated, they expand and grow larger.
When a substance is heated what happens to kinetic energy of particles?
When a substance is heated, the kinetic energy of its particles increases. This leads to the particles moving faster and colliding more frequently with each other and the container they are in.
Is the this sentence capitalized and punctuated correctly as particles become heated they expand and grow larger?
The sentence should be: "As particles become heated, they expand and grow larger." This corrects the lack of a comma after "heated" and adjusts the capitalization of "As" to the beginning of the sentence.
What two things happen to particles in a substance when the substance is heated?
When a substance is heated, the particles gain energy and vibrate faster, causing the substance to expand. As the temperature increases further, the particles can reach a point where they break free from their fixed positions and transition from a solid to a liquid state.
When a substance is blank it gains thermal energy?
When a substance is heated, it gains thermal energy. This increased energy causes the substance's particles to move faster and its temperature to rise.
Are the particles in a solid linked?
Yes, they have tiny bonds that when the substance is heated break and the substance forms a liquid.
What is heat transfer resulting from rising particles in heated matter?
This is known as convection heat transfer. As particles in a heated substance rise, they carry heat energy with them, causing cooler particles to move in to take their place. This circulation creates a transfer of heat throughout the substance.
When a substance is heated what is happening to its particles?
As temperature increases, particle motion increases proportionally.
When substance is heated its particles expand and increase in size?
it expands and it becomes bigger
Do particles get smaller or bigger when heated?
When particles are heated or cooled, they do not change size at all. They simply move with greater kinetic energy so the space between particles increases. This prompts the changes in size we see when substances are heated or cooled.
When a substances is heated what happens?
When a substance is heated, its temperature increases and the kinetic energy of its particles also increases. This causes the particles to move faster, leading to increased collisions and interactions among them. Eventually, the substance may undergo physical or chemical changes depending on the temperature and nature of the substance.
