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Three things that you observe in a chemical change of mixture Mg-CuSO4?
Wiki User
∙ 16y ago
Some possibilities are:
- change of color
- change of odor
- change of temperature
- release of a gas
- change of the aspect
- formation of a precipitate
- change of the viscosity
- an explosion
etc.
Wiki User
∙ 11y ago
Wiki User
∙ 16y ago1. Color change from silver to green.
2. Gas released (bubbles)
3. Solution became cloudy
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Is a sodium carbonate and copper sulfate mixture a chemical change?
yes it as it forms a new substance
When a mixture of iron and sulfur are heateda compound called iron sulphide is producedwhat type of change is this?
It is a chemical reaction
What is another term for chemical change?
A chemical change is a chemical reaction.
Potassium chlorate turns to oxygen gas is that chemical change or physical change?
chemical change. 2KClO3 ----> 2KCl + 3O2
Is milk turning sour a physical or chemical change?
Milk turning sour is a chemical change.
Why can't mixtures be classified as a pure substance?
The properties mix together with the mixture.
Is macaroni a chemical change or mixture?
Macaroni is a mixture not a change.
How can you observe chemical reaction?
you can observe chemical reactions from its smell, colour, shape, or the change in it's properties
What do you call a mixture that produces a chemical reaction?
A mixture that produces a chemical reaction, scientifically speaking, is a chemical change.
Is mixing a chemial change?
By definition, a mixture is two or more substances that are physically combined. In a chemical change, the substance interacts with another substance and undergoes a chemical change. So, no, a mixture is not a chemical change.
Why will a chemical change not separate a mixture?
It depends ont eh chemical change, because in some changes not all the components of the mixture are used.
Must a new substance be formed when you observe a chemical propery?
The formation of a new substance is the criterion for a chemical change. You can't have a chemical change without the formation of at least one new substance. As you can't observe a chemical property without setting a chemical change in motion, the answer to your question is yes.
Must new substances be formed when observe a chemical property?
Yes. If you observe a chemical property, the substance will be undergoing a chemical change, which by definition produces a new substance.
Must new substances form when you observe a chemical property?
Yes. If you observe a chemical property, the substance will be undergoing a chemical change, which by definition produces a new substance.
Must new substances be formed when you observe chemical property?
Yes. If you observe a chemical property, the substance will be undergoing a chemical change, which by definition produces a new substance.
What is a chemical change that you observe in your every day life?
gas
Is the separation of a mixture a chemical or a physical change?
physical change
