Honors Chem Unit 4 - Midterm Exam Review - 24-25

Front

What is the horizontal row on a periodic table called?

Back

Period

Front

What does the smaller number on the periodic table indicate?

Back

The number of protons

Front

What is the vertical column on a periodic table called?

Back

Group

Front

Where are the metalloids found on the periodic table?

Back

On the stair step/zigzag

Front

What is Group 17 called?

Back

Halogens

Front

What are the elements in Group 1 known as?

Back

Alkali metals

Front

What are the elements in Group 18 known as?

Back

Noble gases

Front

What is the atomic number of an element?

Back

The number of protons in the nucleus of an atom.

Front

What is the mass number of an atom?

Back

The total number of protons and neutrons in the nucleus.

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.