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When sugar is heated a thick liquid substance is formed what change takes place?
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∙ 13y ago
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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 for a short time a thick colorless liquid substance is formed What kind of change takes place explain?
a chemical change take the place because the substance went from a solid to a liquide and can no longer be turned back into a sugar cube.
What is heated liquid turned to gas called?
Evaporation is the process and the gas formed by liquid in heated condition is called vapours
Are new substances formed in a physical?
No new substances are formed in physical changes. A existing substance may change forms (liquid water may turn to water vapour or ice) but a new substance is never formed.
What is change in a substance that does not involve a change in the identity?
Then the physical characteristic of a substance change, it is called a change in state. This most commonly occurs when a substance is heated or cooled. The states that substances are solid, liquid and gas. A common example would be water: ice (solid), water (liquid), and steam (gas).
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 for a short time a thick colorless liquid substance is formed What kind of change takes place explain?
a chemical change take the place because the substance went from a solid to a liquide and can no longer be turned back into a sugar cube.
What happens to materials when they are heated?
Most materials expand when they are heated. If they are heated enough, they may change from solid to liquid, or from liquid to gaseous forms.
How can a liquid change to a gas?
A liquid changes into a gas when it is heated to a certain temperature, known as the boiling point. Every substance has a different boiling point.
What is the necessary temperature for a liquid to change to a gas?
It is called the boiling point. It varies according to the substance being heated and the ambient pressure
What is heated liquid turned to gas called?
Evaporation is the process and the gas formed by liquid in heated condition is called vapours
Are new substances formed in a physical?
No new substances are formed in physical changes. A existing substance may change forms (liquid water may turn to water vapour or ice) but a new substance is never formed.
What does a flat line on a gas liquid solid graph means what?
The flat line means there is a phase change....for example from a solid to liquid, the substance is melting....from liquid to gas the liquid is being heated to form the gas.
What are two ways to change the state of a substance?
Substances can change state, usually when they are heated or cooled. For example, liquid water turns into steam when it is heated enough, and it turns into ice when it is cooled enough. The closeness, arrangement and motion of the particles in a substance change when it changes state.
When does a substance change from a solid to a liquid?
A substance changes from a solid to a liquid at the substance's melting point. This is a different temperature for every substance. For example, water (ice) melts at 0oC, whereas gold melts at 1,064oC.
What will happen if non volatile substance is heated?
A non-volatile substance cannot change from a liquid or a solid to a gas. So the substance would stay in its original state until you heat it enough to where this rule does not apply.
What is change in a substance that does not involve a change in the identity?
Then the physical characteristic of a substance change, it is called a change in state. This most commonly occurs when a substance is heated or cooled. The states that substances are solid, liquid and gas. A common example would be water: ice (solid), water (liquid), and steam (gas).
