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iragen [17]
3 years ago
14

Noble gases, such as argon and neon, are known for being extremely non-reactive. Neon and argon are non-reactive because they A.

have six electrons in their outer shell. B. have eight electrons in their outer shell. C. have ten electrons in their outer shell. D. have 18 electrons in their outer shell.
Physics
2 answers:
Nata [24]3 years ago
4 0

Answer: B. Have eight electrons in their outer shell.

Explanation:

Noble gases are known for their unreactive nature due to the presence of complete outermost electron. They possess eight electrons in their outermost shell (octet rule). Being unreactive means that they cannot share any of their outermost electron to any other atoms since they are completely filled up (stable).

Taking sodium(2 8 1) which is reactive as an example, its reactivity is due to the presence of a lone pair of electron in its outermost shell which it can easily share to other atom with incomplete outermost electron like chlorine (2 8 7).

Greeley [361]3 years ago
3 0
B. have eight electrons in their outer shell
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Answer:

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Explanation:

We can look for the consumed energy from the expression of the power

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3 years ago
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ikadub [295]
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7 0
3 years ago
Explain different types of thermometer and their thermometry substance​
Rudiy27

Answer:

Explained below

Explanation:

1) Liquid in glass thermometer: This type of thermometer is used primarily to measure the temperatures from inspection of changes in volume of liquid.

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2) Gas thermometer: This type is used to measure temperature as a result of changes in gas pressure or volume.

Thermometry substance is Gas.

3) Resistance thermometer: This type is used to measure temperature due to changes in electric resistance.

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3 years ago
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tia_tia [17]

Answer:

Explanation:

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8 0
3 years ago
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algol13

Answer:

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