During a chemical reaction, how do the substances that form differ from the substances that react?

Chemistry

2 answers:

cricket20 [7]2 years ago

8 0

Answer:

A physical change, such as a state change or dissolving, does not create a new substance, but a chemical change does. ... In a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.

Explanation:

Mariana [72]2 years ago

7 0

What the guy above me said

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Conjugated diene is the one that contains alternate double bonds in its structure. That means both the double bonds are separated by a single bond.

Cumulated diene is the one that contains two double bonds on a single atom. This means it has two double bonds continuously.

Isolated double-bonded compound has a single bond isolated by two to three single bonds.

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Compound B: Two alkenes are joined by a C H 2 group.

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Compound C: Two alkenes are joined by C H 2 C H 2.

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