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brilliants [131]
4 years ago
13

Consider the model of the nitrogen atom.

Chemistry
2 answers:
IRINA_888 [86]4 years ago
8 0

Answer:

b

Explanation:

liq [111]4 years ago
5 0

Answer:

1s2 2s2 2p3

Explanation:

we know that the number of electrons in an atom is equal to number of protons. So the number of electrons here is 7.

Using Moller chart, the electronic configuration is writen by the electrons first enterring into 1s then into 2s after 2p. The s orbital accomodates maximum of 2 electrons.

∴ for atomic no. 7 nitrogen atom, electronic configuration is 1s2 2s2 2p3.

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Which describes a chemical property of<br> copper
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Group of answer choices.

A. Distance that sound travels through a solid, a liquid, and a gas.

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D. Time required for sound to travel a set distance through a solid, a liquid, and a gas.

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A neutral atom or molecule can become electrically charged atoms by obtaining or losing a free electron, which is the definition of ionisation. Ionization takes place during a chemical reaction. An atom or molecule must either lose or gain electrons in order to ionise; the electron that is gained or lost creates an ion. An anion is a negatively charged atom or molecule that has gained an electron.

The atom or molecule that gains a free electron but loses it becomes positively charged and is known as a cation. Energy is either released or gained during ionisation.

Learn more about Ionization Reaction from given link

brainly.com/question/21472272

#SPJ1

Complete question

All the following are acid ionization reactions EXCEPT Select the correct answer below: H,O + HSO; So; H,ot H,0 + HNO, = H,o' NO; #O +HF 4F +H,0" H,0 + HS FMS + OH

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