3 years ago

The chemical composition of a compound is expressed as its ________

1 answer:

4 0

i believe the answer is A. chemical formula

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vodomira [7]

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Solar energy.

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3 years ago

motikmotik

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timurjin [86]

I'm not the best with science but I believe the answer is B. Na.

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Dvinal [7]

Below is the mechanism showing the hydrolysis of Iminium Ion into aldehye. The arrows are shown in RED.

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3 years ago

Crank

Answer: 625 grams

Explanation:

14 goes into 56, 4 times.

10,000÷2=5,000 - first half life

5,000÷2=2,500 - second half life

2,500÷2=1,250 - 3rd half life

1,250÷2= 625 - 4th half life

Note: don't type "grams" after 625, just type "625".

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2 years ago