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When a kettle is boiled you can tell it is NOT chemical change because?
Wiki User
∙ 12y ago
the change is easily reversed so it is a physical change not a chemical change
Wiki User
∙ 12y ago
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When a kettle is boiled you can tell it is not chemical change?
There are 4 evidences of a chemical reaction : -Change of colour. -Formation of precipitate. -Release of energy. -Effervescence.
How is letting a copper kettle tarnish a chemical change?
It is a chemical change because when copper tarnishes, it combines with oxygen to become a new substance. You can also tell because of the change of color, a sign of chemical change.
Is steam from a kedal a physica l or chemical change?
Steam from a kettle is a physical change.
What happen in the boiling water on the kettle?
Materials can come in three phases, depending on physical conditions. They are gas, liquid, and solid. If you boil a kettle of water, you are first heating up the liquid water inside the kettle. But then at boiling temperature (which is about 100 deg C or 212 deg F) the liquid in the kettle starts to turn into gas, which we call steam. As a gas, that steam rises to the surface and that's when you start to see the bubbles we call boiling. So when we "boil a kettle" we are creating steam that creates the boiling bubbles.
What are the affects on the ozone when a kettle is boiled?
Negligible.
When a kettle is boiled why is it not a chemical change?
It is not a chemical change because the steam can be changed back when cooling and nothing new has formed. :)
When a kettle is boiled you can tell it is not chemical change?
There are 4 evidences of a chemical reaction : -Change of colour. -Formation of precipitate. -Release of energy. -Effervescence.
A tea kettle begins to whistle chemical or physical?
When a tea kettle whistles, it is because the liquid inside turns to steam and is forced by pressure through the small opening in the kettle lid. This phase change is a physical change, not a chemical one.
How is letting a copper kettle tarnish a chemical change?
It is a chemical change because when copper tarnishes, it combines with oxygen to become a new substance. You can also tell because of the change of color, a sign of chemical change.
Is boiling a kettle a chemical change?
No.
How many degrees does a kettle when boiled?
a kettle when boiled is 1490 degees <3
Is steam from a kedal a physica l or chemical change?
Steam from a kettle is a physical change.
Which kettle would cool down faster a black shiny kettle or a shiny metallic kettle?
shiny because its cool when after boiled also the black wouldnt cool as it attracts heat.
What happen in the boiling water on the kettle?
Materials can come in three phases, depending on physical conditions. They are gas, liquid, and solid. If you boil a kettle of water, you are first heating up the liquid water inside the kettle. But then at boiling temperature (which is about 100 deg C or 212 deg F) the liquid in the kettle starts to turn into gas, which we call steam. As a gas, that steam rises to the surface and that's when you start to see the bubbles we call boiling. So when we "boil a kettle" we are creating steam that creates the boiling bubbles.
What are the affects on the ozone when a kettle is boiled?
Negligible.
Is a kettle boiling a chemical reaction?
When a kettle is boiling you are able to see the chemical reaction, from the stem leaving the kettle.
What happens to kettle when water boiled?
Hi there when the kettle is boiled the water inside is heated up to boiling point.This is because the coil inside the kettle gets heated by electricity very rapidly and transfers the heat to the water making it boil. The coil some times get a build up of natural chemicals on it such as limescale and therefore has to be cleaned . Now a days we have filter kettles which get rid of the limescale as water is added to the kettle.
