Chemical Bonding

Front

Which of the following has a full valence shell? Options: Oxygen, Neon, Barium, Carbon

Back

Neon

Front

An ionic bond forms when atoms ___________ electrons.

Back

transfer

Front

What happens when chemical bonds form?

Back

share or transfer electrons

Front

If an atom loses two electrons, what charge will it have? Options: +2, -2, +1, -1

Back

+2

Front

How many valence electrons in this structure?

Back

7

Front

What elements generally make a covalent bond?

Back

2 or more nonmetals

Front

What is the electron configuration of sodium?

Back

2.8.1

Front

What is the electron configuration of beryllium?

Back

2.2

Front

Lone pair

Back

A pair of non-bonding electrons

Front

According to VSEPR, molecules adjust their shapes to keep which of the following as far away as possible? Options: Pairs of valence electrons, Inner shell electrons, Mobile Electrons, Electrons closest to the nucleus

Back

Pairs of valence electrons