Question

Приведите примеры трёх частиц с таким же распределением электронов по энергетическим уровням, как у неона.

Answer 1

Ответ:

Ne

1s²2s²2p⁶

)₂ )₈

Такое же распределение имеют:

ион фтора F⁻  (присоединение 1 электрона к атому фтора)

ион кислорода О⁻² (присоединение 2 электронов к атому кислорода)

ион натрия Na⁺ (потеря 1 элетрона атомом натрия)

ион магния Mg⁺² (потеря 2 электронов атомом магния)

Объяснение:

Answer 2

Particles with the same electron distribution as neon

Neon (Ne) is an element with the atomic number 10, meaning it has 10 electrons. The electron distribution of neon is as follows:

1s² 2s² 2p⁶

This means that neon has two electrons in the 1s orbital, two electrons in the 2s orbital, and six electrons in the 2p orbital.

There are several other elements or particles that have the same electron distribution as neon. Here are three examples:

1. Fluorine (F): Fluorine is another element in the same period as neon, with the atomic number 9. Its electron distribution is:

1s² 2s² 2p⁵

Like neon, fluorine has two electrons in the 1s orbital, two electrons in the 2s orbital, and five electrons in the 2p orbital. The only difference is that neon has six electrons in the 2p orbital, while fluorine has five electrons.

2. Oxygen (O): Oxygen is another element in the same period as neon, with the atomic number 8. Its electron distribution is:

1s² 2s² 2p⁴

Oxygen has two electrons in the 1s orbital, two electrons in the 2s orbital, and four electrons in the 2p orbital. Again, the only difference is the number of electrons in the 2p orbital compared to neon.

3. Magnesium ion (Mg²⁺): Magnesium is an element with the atomic number 12, but when it loses two electrons to form a positive ion (Mg²⁺), its electron distribution becomes:

1s² 2s² 2p⁶

This is the same electron distribution as neon. Magnesium ion has two electrons in the 1s orbital, two electrons in the 2s orbital, and six electrons in the 2p orbital, just like neon.

These are just a few examples of particles with the same electron distribution as neon. There may be other elements or ions with similar electron configurations, but these three examples should give you a good starting point.