Periodic Table, Bohr Models and Lewis Dot Diagrams

Front

What does an atom's period tell us?

Back

Number of shells

Front

How many electrons should Magnesium have around its Lewis dot model?

Back

2

Front

An element will always have the same number of?

Back

Protons

Front

What is the name of the group that never reacts?

Back

Noble gases

Front

How are electrons arranged in an atom?

Back

In energy levels

Front

What is the atomic number of an element?

Back

The number of protons in the nucleus of an atom.

Front

What do valence electrons determine?

Back

The chemical properties and reactivity of an element.

Front

What is a Bohr model?

Back

A diagram that shows the arrangement of electrons in an atom.

Front

What is the significance of the Lewis dot diagram?

Back

It represents the valence electrons of an atom.

Front

What are noble gases known for?

Back

Being chemically inert and having a full outer electron shell.