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Is it physical or chemical when water freezes at 0 degree celsius?
Wiki User
∙ 11y ago
When liquid water freezes to form ice, the chemical composition of water does not change. It will be H2O whether it is in liquid state or solid state. So it is a physical change and not a chemical change.
Wiki User
∙ 11y ago
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Is chlorine gas liquefies at - 35 degree celsius under normal pressure a chemical or a physical change?
Physical
What is the state of mercury at 25 degree Celsius?
Its physical state is LIQUID
What is the Physical state of water at 15 degree Celsius?
Liquid state
What is the physical state of carbon dioxide at 25 degrees celsius?
25 deg. Celsius is about "room temperature," and assuming normal pressure (1atm) carbon dioxide is a gas.
Why does water expands at 4 degree celsius?
Water has curious thermal properties. It contracts (gets denser) as it cools down just like other materials. However, at 4 degrees Celsius, it reaches the maximum density of 1 and then starts expanding if it is further cooled. Ice formed at zero degree Celsius is actually less dense than water and floats on it.
What is physical state of water at 0 degree celsius?
Water freezes at 0 degree Celsius
Water freezes at o degree chemical or physical change?
Freezing is a physical change.
What is the celsius degree when water freezes?
0 degrees
Is chlorine gas liquefies at 35 degree celsius under normal pressure a chemical or a physical change?
chemical
What is the physical state of water at 0 degree celsius?
At O oC water freezes and becomes ice. So, it is in solid state.
Is chlorine gas liquefies at - 35 degree celsius under normal pressure a chemical or a physical change?
Physical
What happens to a water at a temperature of 20 degree celsius when it is placed into a freezer set at -10 degree celsius?
It freezes
On the Celsius scale what temperature does water freeze at?
It freezes at 21 Degrees Celsius.
Why the water taken from sea freezes at about -2 degree celsius and boils at about 101 degree celsius?
It contains salt and other impurities.
If iron is heat to 2000 degree Celsius is it a chemical reaction?
No. The iron would melt, which is a physical change.
What temperature does celsius degree when its boiling?
100 degrees. It freezes at 0
If water is freezes at 32 degree Fahrenheit. What does it freeze at converting it to be Celsius scale?
0 degrees Celsius.
