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Nastasia [14]
3 years ago
6

What is the value of making an observtion during an investigation

Chemistry
1 answer:
prisoha [69]3 years ago
3 0

Answer:

it helps you gather imformation which makes it easier to crack a crime

Explanation:

i alr explained

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Based on the name, which substance is a covalent compound?
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The name of the covalent compound N2O5 is dinitrogen pentoxide, more commonly known as nitrogen pentoxide. This covalent compound is part of a bigger group of compounds, nitrogen oxides, created purely from nitrogen and oxygen

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A. amount of precipitation, average temperature

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First Reaction;

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Reduced Reactant: Fe. There is decrease in  oxidation number form +2 to 0

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