Periodic Table Review

Front

How do you find the number of neutrons in an atom?

Back

Atomic mass - atomic number

Front

Which element is classified as a halogen?

Back

Fluorine

Front

What group of metals is the most reactive?

Back

Group 1 - Alkali metals

Front

What does the number at the bottom of each square on the periodic table represent?

Back

Atomic mass

Front

Which group contains all non-metals that are extremely reactive?

Back

Group 17 - Halogens

Front

What is the atomic number of an element?

Back

The number of protons in the nucleus of an atom.

Front

What are noble gases?

Back

Group 18 elements that are inert and do not readily react with other elements.

Front

What is the significance of the periodic table?

Back

It organizes elements based on their atomic number and properties.

Front

What are alkali metals?

Back

Group 1 elements that are highly reactive, especially with water.

Front

What is the difference between atomic mass and atomic number?

Back

Atomic mass is the total number of protons and neutrons, while atomic number is the number of protons.