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Assoli18 [71]
3 years ago
9

Which of the following can’t be separated into simpler substances or converted into another substance by chemical process?

Chemistry
1 answer:
timofeeve [1]3 years ago
8 0
Your answer would be an Element can't be separated into simpler substances or converted into another substance by chemical process.




Hope that helps!!!
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Answer:

d.have a mass of 1 amu..

Explanation:

Does not match a as the answer for a is electrons B.electron circle around the nucleus because neutrons are inside the nucleus.C.proton and neutrons make the nucleus so the only answer left is .d .which is correct

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2 years ago
What is the noble-gas configuration for As​
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Answer:

Noble gas Electronic configuration of arsenic:

As₃₃ = [Ar] 3d¹⁰ 4s² 4p³

Explanation:

Arsenic is metalloid.

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Its symbol is As.

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it is used in bronzing.

It is also used for hardening.

Electronic configuration:

As₃₃ = Is² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p³

Noble gas Electronic configuration:

As₃₃ = [Ar] 3d¹⁰ 4s² 4p³

Noble gas electronic configuration is shortest electronic configuration by using the noble gas elements full octet electronic configuration.

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Hope that helps!!!!
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Which of these shows a volume of 1.25 liters expressed in milliliters
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Read 2 more answers
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