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sleet_krkn [62]
4 years ago
13

The identities of substances are the same before and after which type of change

Chemistry
1 answer:
Alenkinab [10]4 years ago
5 0
The answer would be , a Chemical change!
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What is the name of the molecule below?
Lostsunrise [7]

The name of the molecule above is <u>Ethene</u>

<h3>What are organic compounds?</h3>

Organic compounds can be defined as compounds containing carbon and hydrogen.

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2 years ago
Why reaction between phosphorus and oxygen produces four atoms of phosphorus and five atoms of oxygen
andreev551 [17]

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Reaction between an oxygen and  a phosphorus will produce oxides of phosphorus.

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4 0
3 years ago
Is chalk impermeable or permeable?
Gemiola [76]

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Permeable.

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