2-1 Flashcardizz Part 8 Electrons in E Cloud

Front

What are the regions called in the electron cloud?

Back

Energy levels.

Front

How many electrons can the 1st energy level hold?

Back

2 electrons.

Front

How many electrons are in a neutral atom of oxygen?

Back

8 electrons.

Front

What is the maximum number of electrons in the 2nd energy level?

Back

8 electrons.

Front

Which energy level is closest to the nucleus?

Back

1st energy level.

Front

How many electrons are in the 2nd energy level of a neutral atom of nitrogen?

Back

5 electrons.

Front

What is the term for the area around the nucleus where electrons are likely to be found?

Back

Electron cloud.

Front

What is the maximum number of electrons that can occupy the 3rd energy level?

Back

18 electrons.

Front

What is the shape of the electron cloud determined by?

Back

The energy levels and sublevels of the electrons.

Front

What is the significance of energy levels in an atom?

Back

They determine the distribution of electrons and the atom's chemical properties.