Intro to the Periodic Table

Front

What are rows of elements in the periodic table called?

Back

Periods

Front

What are columns of elements in the periodic table called?

Back

Groups

Front

How many valence electrons are in an atom of Barium (Ba)?

Back

2

Front

How many valence electrons does Aluminum have?

Back

3

Front

Is Potassium (K) a metal, non-metal, or metalloid?

Back

Metal

Front

What is the atomic number of an element?

Back

The number of protons in the nucleus of an atom.

Front

What is the significance of the periodic table?

Back

It organizes elements based on their atomic number, electron configuration, and recurring chemical properties.

Front

What is a Bohr Diagram?

Back

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

Front

What do elements in the same group have in common?

Back

They have similar chemical properties and the same number of valence electrons.

Front

What is the difference between metals and non-metals?

Back

Metals are typically good conductors of heat and electricity, while non-metals are not.