Fall semester review 2024

Front

What are Groups 13, 14, and 15 named after?

Back

They are named after the first element in their group.

Front

How many valence electrons does the Nitrogen group have?

Back

5 valence electrons.

Front

What family of elements has variable valence electron numbers?

Back

Transition metals.

Front

Which type of wave has the largest wavelength and the lowest frequency on the electromagnetic spectrum?

Back

Radio waves.

Front

What is the nature of Ionic Bonds?

Back

Ionic Bonds involve the transfer of valence electrons.

Front

What is the first element in the Boron group?

Back

Boron (B).

Front

What is the primary characteristic of Transition metals?

Back

They have d orbitals and can have multiple oxidation states.

Front

What is the significance of valence electrons in chemical bonding?

Back

Valence electrons determine how an atom can bond with others.

Front

What is the general trend in valence electrons across a period in the periodic table?

Back

Valence electrons increase from left to right across a period.

Front

What is the electromagnetic spectrum?

Back

The range of all types of electromagnetic radiation.