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1. melting
2.boiling
3.freezing
What else can I help you with?
Describe the changes that take place when a match burns Are these changes physical or chemical changes?
When a match burns, the heat causes the matchstick to undergo a chemical reaction with oxygen in the air, releasing energy in the form of heat and light. This is a chemical change because the composition of the matchstick changes as it reacts with oxygen to produce new substances like carbon dioxide, water vapor, and ash.
Does water changes temperature slowly?
Yes, water has a high specific heat capacity, which means it can absorb and release heat slowly. This makes water temperature changes relatively gradual compared to other substances.
What occurs when heat from nearby magma causes changes in the surrounding rocks?
When heat from nearby magma causes changes in surrounding rocks, a process called contact metamorphism occurs. This process includes changes in rock texture and mineral composition due to the high temperature and pressure from the magma. This usually results in the formation of new minerals and textures within the rocks.
When a substance has a low specific heat what does that mean?
When a substance has a low specific heat, it means that it requires less energy to change its temperature compared to substances with higher specific heat. As a result, it heats up and cools down more quickly when energy is added or removed. This property affects how substances respond to temperature changes and can impact various physical and environmental processes.
What are the different changes in matter?
The different changes in matter,basically,are phsical change and chemical change. You must understand that matter can be in any one of three PHYSICAL states, liquid, solid or vapor ( a gas ). Changing physical states is not a chemical change, but a direct result of heat or cold application.
Describe the changes that take place when a match burns Are these changes physical or chemical changes?
When a match burns, the heat causes the matchstick to undergo a chemical reaction with oxygen in the air, releasing energy in the form of heat and light. This is a chemical change because the composition of the matchstick changes as it reacts with oxygen to produce new substances like carbon dioxide, water vapor, and ash.
Heat causes physical changes in matter by changing?
Typically heat changes the STATE of matter from solid to liquid to gas.However, heat can also cause chemical changes for example combustion.
How does electricity causes changes in matter?
when electricity is passed, it also generates heat energy. And this heat energy, produced by electricity, changes the state.
Heat is what in motion?
As energy is added to a substance, the particles that make up the substance vibrate faster. This is what causes substances to change state (solid to liquid to gas). As the particles move faster, the structure changes.
What type of rock forms as heat and or pressure causes changes?
Granite
What causes changes state of water?
Addition or removal of heat energy.
What are some specific heat problems that can arise when comparing two substances?
When comparing two substances, specific heat problems can arise if the substances have different specific heat capacities. This can lead to inaccuracies in calculations involving heat transfer or temperature changes between the substances. It is important to account for these differences to ensure accurate results in thermodynamic analyses.
What are three agents of metamorphism?
The three agents of metamorphism are heat, pressure, and chemically active fluids. Heat causes minerals to recrystallize, pressure changes the mineral structure, and chemically active fluids can introduce new elements into the rock.
What are the trends in heat capacity for different substances as they relate to temperature changes?
The heat capacity of substances generally increases with temperature. This means that as the temperature of a substance rises, it requires more heat energy to increase its temperature by a certain amount. Different substances have different heat capacities, with some materials requiring more heat energy to raise their temperature compared to others.
Most substances in temperature and when heat is added to them.?
Most substances increase in temperature when heat is added to them. This is due to the absorption of thermal energy, which causes the particles within the substance to move faster, leading to an increase in temperature.
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)
How does a heat transfer occur?
Heat transfer occurs when there is a temperature difference between two objects or substances in contact. This difference causes heat to flow from the warmer object to the cooler one until thermal equilibrium is reached. There are three main mechanisms of heat transfer: conduction, convection, and radiation.
