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Umnica [9.8K]
2 years ago
5

Things that are too small (or too large) to see can be studied with models

Chemistry
2 answers:
MakcuM [25]2 years ago
8 0

Answer:

Things that are too small (or too large) to see can be studied with models

True

Usimov [2.4K]2 years ago
7 0

Answer:

True

Explanation: The limitations of our size compared to our research subject can be overcome by building models of the subject under question. Models can be smaller versions of things to large to recreate (planets, planes, etc.) or too small to see (molecular structures, insects, etc.)

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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.

Its atomic number is 33.

Its atomic mass is 75 amu.

Its symbol is As.

It is usually present in combine with sulfur and metals.

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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