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Why a pot f water heated from the top takes a long time to boil but boils quickly when it is heated from the bottom?
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The reaction that takes place when copper carbonate is heated is an example of?
ifk
When sugar is heated for a short time a thick colorless liquid substance is formed What kind of change takes place?
A chemical change takes place.
When sugar is heated a thick liquid substance is formed what change takes place?
magic. maic and magnets.
Which type if of chemical reaction takes place when hydrogen peroxide is heated and separates into hydrogen and oxygen?
combustion
What kind of change that takes place when sugar is heated at a short time?
a chemical change take a place
What type of change takes place when water boils?
Physical
What process takes place inside the pan as water boils?
kondensasi
What 3 examples of convection?
convection currents an example is a heat radiator...it radiates heat which warms the air. the air rises as its heated and cooler air takes its place then being heated by the radiator...this continues until the room is heated and so is a pot is on a stove and the water is boiling and the cold water is at the top and it goes to the bottom
What changes takes place when water is heated or cooled?
what changes take place when water is heated or cooled
What energy transfer takes place in a kettle?
the kettle boils and then the energy comes out as steam
What are the conversions that take place when heat is supplied?
IF no chemical reaction takes place, heat a solid to melt it, converts it to a liquid (melting). More heat raises the temperature until it boils, converts the liquid to a gas (vaporization). Some substances can be heated and converted directly from asolid to a gas, (sublimation).
The reaction that takes place when copper carbonate is heated is an example of?
ifk
What takes place when two areas of land are heated unevenly?
convection
What are 3 examples of convections?
convection currents an example is a heat radiator...it radiates heat which warms the air. the air rises as its heated and cooler air takes its place then being heated by the radiator...this continues until the room is heated and so is a pot is on a stove and the water is boiling and the cold water is at the top and it goes to the bottom
What happens to copper when it is heated?
When copper is heated it oxidizes. The additional oxygen molecules it takes on when oxidizes leads it to have a higher mass.
When sugar is heated what happen to limewater?
No reaction takes place
What happens to milk if it boils?
I don't know exactly how long it takes, but when it does boil it will also scorch the bottom of your pan. Generally a recipe will say "scald milk", and this means heat it only to the point of boiling then remove it from heat.
