3 years ago

1. A pure substance is a chemical substance that has the same composition throughout. There are two

Chemistry

1 answer:

marin [14]3 years ago

3 0

Answer:

Option D. Iron and sulfur react to form iron sulfide

Explanation:

Reaction of iron with sulphur is a chemical property and not a physical property.

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4 years ago

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Amanda [17]

Answer:

77,007 Pa

Explanation:

Hello!

In this case, since the equivalence statement for atmospheres and pascals is:

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