Periodic Table

Front

A ___________ is an arrangement of elements in columns.

Back

periodic table

Front

Each column in the periodic table is called a

Back

group

Front

The atomic number tells you what?

Back

number of protons

Front

Which group of the periodic table is composed of inert (not reactive) gases? Options: alkali metals, alkaline earth metals, halogens, noble gases

Back

noble gases

Front

Elements which are shiny, conduct electricity and heat are called

Back

metal

Front

Which element is not a metal? Options: H, Re, Al, B

Back

B

Front

The atoms along the staircase are called

Back

metalloids

Front

Which is a halogen? Options: Helium, Chlorine, Oxygen, Neptune

Back

Chlorine

Front

Which is an alkali metal? Options: Magnesium, Iron, Sodium, Europium

Back

Sodium

Front

A horizontal row of elements in the periodic table.

Back

period