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Boiling liquid maintains a constant temperature?
The boiling point temperature remains constant because liquids evaporate at this point. If the temperature drops the liquid will no longer boil. At a higher temperature the vapor becomes hotter, not the liquid.
What is the state of matter of mercury at freezing temperature?
At mercury's own freezing temperature, the mercury can be either solid or liquid; that is the definition of "freezing temperature".
Factor that usually contributes to physical change in the state of matter?
A change in temperature is a common factor that contributes to physical changes in the state of matter. Cooling can cause a substance to solidify, while heating can lead to melting or vaporization, resulting in changes between solid, liquid, and gas states.
What happens to ice when placed in a cup of liquid water?
The ice will begin to melt as the surrounding water transfers heat to the ice, causing it to raise in temperature until it reaches its melting point. Once the ice reaches this point, it will start to melt and change from a solid to a liquid.
The temperature at which a liquid changes to gas?
The boiling point is the temperature at which a liquid changes to gas or starts to vaporize. The boiling point of liquids depends on the specific liquid or fluid. For example, water boils at 100 degrees Celsius, and olive oil's boiling point is 300 degrees Celsius.
Do solids change volume?
Most solids expand as they increase in temperature and contract as they get colder. Interestingly, water after it freezes will start to expand as it gets even colder.
At what temperature does ice start to change to a solid to a liquid?
0 degrees centigrade is the melting/freezing point for water
What is the effect of temperature on the solubility of solids in liquid?
When we start heating an object, whether solid, liquid or gas, it's molecules start vibrating faster about a fixed point. They gather enough kinetic energy (due to the heat) to break free from their original state and start evaporating (in case of liquids). Since the molecules start vibrating faster, more intermolecular space occurs in between the molecules of the object. Thus, the solubility of the liquid INCREASES.
What is the component of a refrigeration which change a high pressure vapor to a high pressure liquid?
as heat is removed from the refrigerant at the condenser it reach it saturated temperature n then it'll start to flash change state to a high pressure liquid LBMDOLPH-CHECKMATE on soundcloud
Can solids change shape?
Yes. A solid can change shape. The process is called melting. Each solid has a melting point. Ice has a melting point of 0 degrees Celcius. You should learn this when you are in Grade 6 or 7. But let me tell you 1 thing, some solids like wood do not melt, wood burns when the temperature is too hot. The only type of solids that can melt are the type of solids that have the properties of changing into a liquid. You can search up videos in Youtube for more information about solids. You can type in "Ice melting", that would be a simple thing to start with.add. And solids may have their shape altered by applying an external force. That is how a metal can is formed, or a railway iron, or a copper wire, or a metal spoon. Other solids such as wood and plastic may be similarly deformed.
How can pressure change a liquid into a solid?
Liquid changes to gas when pressure is reduced and temperature is increased. When pressure on liquid is reduced, the inter molecular space increases and temperature increases the kinetic energy of the atoms. This changes liquid to gaseous state
Boiling liquid maintains a constant temperature?
The boiling point temperature remains constant because liquids evaporate at this point. If the temperature drops the liquid will no longer boil. At a higher temperature the vapor becomes hotter, not the liquid.
What is the relationship between solubility of solids and temperature?
For the solubility of solids in liquids and liquids in liquids, mainly,when the temperature increases, the solubililty increases. But in some compounds the solubility decreases with the temperature, such as NH3 and SO2 In the solution of gases in liquids,increase in temperature results to decrease in the solubility of gases.This is the reason why bubbles appear when tap water is heated.Increase in temperature allows the gas molecules to escape from the water molecules in the form of bubbles.The same explanation is applied to softdrinks which form bubbles as they warm up. These bubbles that you are seeing is like when you stir in too much koolaid powder into a glass of water, and soem settles to the bottom. When the water is heated, the amount of solute that can be dissolved in the liquid decreases, thus it does not have enough room to keep all of the CO2 gas in the liquid. The CO2 gas escapes into the air and is not noticable to the human eye.
What is the state of matter of mercury at freezing temperature?
At mercury's own freezing temperature, the mercury can be either solid or liquid; that is the definition of "freezing temperature".
What happens to a liquids particles when the temperature increases?
Liquids, solids and gasses EXPAND when heated- the particles occupy more space.
Does the temperature rise when the ice is melting?
Assuming you put a bowl of ice cubes into the fridge (which is well isolated, but the temperatue is above freezing level). The ice will begin to melt. Even if you turn the fridge off, the temperature in the fridge will drop as the ice takes up energy from the surrounding air to liquify. The answer is: Yes.
Define latent heat of fusion and latent heat of vapourisation?
Latent heat of vapourisation can be define as the rate by which water is heat to vapourise, it has a difference with evaporation because evaporation occurs directly when the water start heatin while vapourisation always start in a specific temperature
