Front

What is the electron configuration for titanium (Ti)?

Back

1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d²

Front

What is the Lewis Dot diagram for oxygen?

Back

The Lewis Dot diagram for oxygen shows 6 valence electrons represented as dots around the symbol O.

Front

How many valence electrons does an element with 14 electrons and 14 protons have?

Back

4 valence electrons.

Front

According to the Aufbau Principle, which atomic sublevel follows 4p?

Back

5s.

Front

What is electronegativity?

Back

Electronegativity is a measure of the ability of an atom to attract electrons from another atom in a chemical compound.

Front

What is the maximum number of electrons that can occupy the 3d sublevel?

Back

The maximum number of electrons that can occupy the 3d sublevel is 10.

Front

What is the significance of the Aufbau Principle in electron configuration?

Back

The Aufbau Principle states that electrons fill atomic orbitals in order of increasing energy levels.

Front

How do you determine the number of valence electrons for an element?

Back

The number of valence electrons can be determined by the group number of the element in the periodic table.

Front

What is the electron configuration for oxygen (O)?

Back

1s² 2s² 2p⁴.

Front

What is the relationship between electronegativity and bond polarity?

Back

The difference in electronegativity between two atoms determines the polarity of the bond they form.