Periodic Table Basics Review

Front

How many protons and electrons does nickel have?

Back

28

Front

Which list of elements forms a group on the periodic table?

Back

He, Ne, Ar, Kr, Xe, and Rn

Front

What is the name of Group 18 in the periodic table?

Back

Noble Gases

Front

What two types of measurements make up DENSITY?

Back

Mass and Volume

Front

What do the vertical columns on the periodic table tell us?

Back

The number of valence electrons (electrons on the outer most shell)

Front

What is the atomic number of an element?

Back

The number of protons in the nucleus of an atom.

Front

What are the horizontal rows in the periodic table called?

Back

Periods

Front

What is the significance of the periodic table's arrangement?

Back

Elements are arranged by increasing atomic number and similar chemical properties.

Front

What are alkali metals?

Back

Elements in Group 1 of the periodic table, known for being highly reactive.

Front

What are noble gases?

Back

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