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What else can I help you with?
What occurs when energy is added or taken away?
When energy is added,solid will melt into liquid or liquid will change into gas. (When energy is added it gains heat).When energy is removed, the liquid will turn into solid or the gas will turn into liquid. (When energy is removed the heat will lose).
Is salt water a mixture?
well since it is salt and water i guess it is a mixture
What is added to change a solid to a liquid?
Heat is added to a solid to make a liquid... this is called melting. some additional liquid (water,ethanol,acid…) also change solid into a liquid.
When heat is added to or removed from a substance it may change its state. What state will most likely result if heat is added to a liquid?
In that case, the liquid may eventually change to a gas.
Is petrol natural?
Yes it is. But anyhow some chemicals are added to it to make it change its properties.
Is it true that the properties of a substance change when it is added to a mixture?
yes.true
Milk curdles when lemon juice is added to it. The change that occurs in the protein is called?
It is called denaturation
What occurs when liquids change to gases as heat is added?
evaporation
Which change of state occurs when heat is added to a liquid?
gas!
Can amount of each substance in a mixture cannot change?
The amount of each substance in a mixture can change if more of a substance is added or removed, causing the proportions of the substances in the mixture to change. However, the total amount of each substance in the mixture will remain constant.
Is sand added to water a mixture or pure substance?
Sand added to water is a mixture. Sand is a solid substance composed of tiny particles, while water is a liquid. When sand is added to water, it does not undergo a chemical change and can be separated back into its original components.
Is concrete hardening an example of chemical or physical change?
Concrete hardening is an example of a chemical change. When water is added to the cement mixture, a chemical reaction occurs between the water and the cement particles, resulting in a new substance with different properties than the original components.
The change in an objects volume that occurs when heat is added is called?
thermal expansion
What can the state of matter be changed by?
A change in the state of matter occurs when heat energy is added or removed.
Is cornstarch a chemical or a physical change when vinegar is added?
When vinegar is added to cornstarch, it undergoes a physical change. The vinegar interacts with the cornstarch molecules, causing them to form a non-Newtonian fluid, which changes the physical properties of the mixture.
What happens when you add powdered zinc to a mixture of copper sulphate?
When powdered zinc is added to a mixture of copper sulfate, a redox reaction occurs where zinc displaces copper from the solution. This leads to the formation of solid copper and zinc sulfate solution. The color change from blue to colorless indicates the completion of the reaction.
Is a liquid added to water a pure substance or a mixture?
A mixture is formed.
