What kinds of changes occur during chemical reactions, and how do these changes affect the atoms and masses of the reactants and products?

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Gracelyn Marquez

Chemistry

2 March, 02:16

What kinds of changes occur during chemical reactions, and how do these changes affect the atoms and masses of the reactants and products?

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Jadon Carey · Answer 1

changes that happen during a chemical reaction:

Change of odor. Change of color (for example, silver to reddish-brown when iron rusts). Change in temperature or energy, such as the production (exothermic) or loss (endothermic) of heat.

how they affect:

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.