Basics of the Periodic Table

Front

How many electrons can be found on the 2nd ring of an atom?

Back

Up to 8

Front

What is another name for the rings of an atom?

Back

Energy levels

Front

How many electrons can be found on the 1st ring of an atom?

Back

Up to 2

Front

How many periods are there in the periodic table?

Back

7

Front

What do the periods on a periodic table represent?

Back

The number of 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 groups in the periodic table represent?

Back

Elements with similar chemical properties.

Front

What is the maximum number of electrons in the 3rd energy level?

Back

Up to 18

Front

What is the significance of the periodic table?

Back

It organizes elements based on their atomic number and properties.

Front

What are transition metals?

Back

Elements found in groups 3-12 of the periodic table, known for their ability to form various oxidation states.