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No all chemical reactions do not make new things because if you do a chemical reactions using two of the same things e.g carbon dioxide + carbon dioxide you are not making anything else so no not all chemical reacions make new things

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15y ago
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7y ago

If, in fact, a chemical reaction has taken place, then yes... a new substance will be formed.

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Q: Do chemical reactions always make new substances?
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Related questions

What is the substance used in chemistry?

Substances are used to make chemical reactions.


How are new substances formed during chemical reactions?

Chemical bonds in the starting substances must break. molecules are always moving. if the molecules bump into each other with a enough energy, the chemical bonds in the molecules can break. the atoms then rearrange, and new bonds form to make new substances.


What happens to the atoms of the starting substances during a chemical reactions?

The atoms rearrange and the new bonds form to make the new substances.


What are the products in a chemical reaction-?

Answer this question… The starting substances


What happens to the substances involved in a chemical change?

Several different outcomes can occur to reacting substances in chemical reactions. An atom will typically either lose or gain electrons, which will make it negatively or positively charged.


What happens to the atoms that make up a substance during chemical reactions?

These atoms form new substances where atoms are associated by chemical bonds.


Chemical Reactions always involved changes in chemical?

Yes. The chemicals (reactants) that undergo a chemical reaction react with each other and make new chemicals called the products.


How do enzymes in your body make chemical reactions occur at a safe temperature?

how does enzymes in your body make chemical reactions occur at safe temperature


The function of the test tube?

The principal scope is to realize chemical reactions on a very small scale. Also: storing liquid or solid substances, solubilization experiments, etc.


What can you make with a chemical reaction?

Life is a continuous chain of chemical reactions. Practically all the materials which we use today are the result of chemical reactions. Cooking involve chemical reactions. And also heating and vehicles propulsion.


Is it a physical change or a chemical change when substances combine to make new substances with new properties?

Chemical change.


Why do chemists use stoichiometry?

Chemists use Stoichiometry To make sure substances that are in the exact proportions that are required for a given reaction.This is performed by measuring the Latent Heats involved with these Chemical Reactions.