Periodic Table Review

Front

Who invented the Periodic Table?

Back

Dmitri Mendeleev

Front

What is the horizontal row on the periodic table called?

Back

Period

Front

Which group is the most reactive because they only have 1 valence electron?

Back

Alkali Metals

Front

Where are metals located on the periodic table?

Back

Left side

Front

What is the period for Bromine?

Back

4

Front

What are the vertical columns on the periodic table called?

Back

Groups or Families

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

Elements in Group 18 that are colorless, odorless, and inert.

Front

What is the significance of valence electrons?

Back

They determine an element's chemical properties and reactivity.

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Front

What are transition metals?

Back

Elements found in Groups 3-12 that have variable valence.