2 years ago

In a __________________ reaction, elements are not changed, just rearranged. Small amounts of energy take place.

2 answers:

8 0

D. Chemical.
In a chemical reaction, elements are not changed, just rearranged. Small amounts of energy take place.

3 0

D. In a Chemical reaction, elements are not changed, just rearranged. Small amounts of energy take place.

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sineoko [7]

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kifflom [539]

Elements in the same group have the same amount of electrons.

Elements in the same period have the same amount of atomic orbits.

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AVprozaik [17]

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adell [148]

Answer:

Hectometer.

Explanation:

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Serhud [2]

Answer & Explanation:

The compound is considered as hydrocarbon because it contains only carbon and hydrogen.

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