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serious [3.7K]
3 years ago
15

Which of the following is not true for atoms?

Chemistry
1 answer:
mariarad [96]3 years ago
8 0
They are able to be divided by a chemical reaction
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Write electron configurations for Gallium, Ga (Z=31), and show the total valence electrons
ivann1987 [24]

<u>Answer:</u> The electronic configuration of gallium is written below and number of valence electrons is 3.

<u>Explanation:</u>

Electronic configuration is defined as the representation of electrons around the nucleus of an atom.

Number of electrons in an atom is determined by the atomic number of that atom.

Valence electrons are defined as the electrons present in the outermost shell of an atom.

We are given:

An element Gallium having atomic number as 31.

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Electronic configuration of Gallium is: (Z=31):1s^22s^22p^63s^23p^64s^23d^{10}4p^1

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Force = 2.32 N<br> Acceleration = 0.19 m/s2<br> Mass= ?
Mkey [24]

mass = 12.2 kg

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Learn more about:

Newton's Second Law of Motion

brainly.com/question/834262

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Sugar can be removed from a sugar water solution through dialysis.
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Answer:

false

which I think

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