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When you mix 2 substances together and the temperature stays the same does a chemical change occur?
Wiki User
∙ 10y ago
It doesn't mean that it has or hasn't happened. The energy difference between reactants and products may be too small to even notice with a thermometer. You are always best off in checking these things in more definitive manners, i.e. IR, UV, TLC, NMR, MS
Wiki User
∙ 10y ago
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When you mix two substances in a beaker and expect them to undergo a chemical change the temperature of the mixture does not change has a chemical change occurred?
a chemical change occurs
Is milk and vinger a physical change?
No, it is not because there are 2 or more substances that are mixed together so it is a chemical change
Is it a physical change or a chemical change when substances combine to make new substances with new properties?
Chemical change.
When substances are formed that are different from the starting substances has physical change occurred?
A chemical reaction is a chemical change.
Is ability to react with other substances chemical or physical?
This is a chemical reaction. When substances change you can call it chemical.
When you mix two substances in a beaker and expect them to undergo a chemical change the temperature of the mixture does not change has a chemical change occurred?
a chemical change occurs
What do chemical bonds have to do with a temperature change?
Substances with covalent bonds are more sensible to temperature changes.
This is a process in which substances change into new substances with different properties?
Chemical Change
What is a substances that undergo a chemical change?
Substances that undergo chemical change are called reactants.
A change in which one or more substances combine or break apart to form new substances?
chemical change
Is milk and vinger a physical change?
No, it is not because there are 2 or more substances that are mixed together so it is a chemical change
Chemical change definition?
A chemical change involves altering substances. One or more substances are changed into different and new substances in this process.
What is the change of one substance into another substance?
A change from one or more substances to another is a chemical change.
Why does a chemical change in temperature indicate that a chemical reaction may have occurred?
A change of temperature implies that some energy has been transfered or used. Since chemical reactions either require or release energy to occur, the environment may change temperature as the substances react.
Is it a physical change or a chemical change when substances combine to make new substances with new properties?
Chemical change.
When substances are formed that are different from the starting substances has physical change occurred?
A chemical reaction is a chemical change.
Is Molding food a chemical or physical change and why?
its a physical joking its a chemical change a physical is one substances, and a chemical change is two or more substances so the answer is to food molding a chemical change
