3 years ago

Which of these never changes during a chemical change?

1 answer:

6 0

B is not correct because new molecules are formed so numbers can change. D isn't correct because the color often changes, for example metallic iron and clear oxygen form red rust. The arrangement of the atoms changes, too so a isn't correct. C is cotrect

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Igoryamba

Answer:

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The nurse is considering risk factors for influenza in a group of preschool children. which factors are considered to place chil

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There were no choices provided. But there is a related research about this situation.

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Source: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1326070/

<span>>Reasons for increased transmission from children
</span> The research pointed three causes.
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2 years ago

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hope that helped :) get i get brainliest?

Explanation:

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2 years ago

Easy questions, easy points

777dan777 [17]

Answer:

Pretty sure they're both A.

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