Chem - Periodic Table

Front

Each column in the periodic table is called a 

Back

group

Front

A horizontal row of elements in the periodic table.

Back

period

Front

The atomic number tells you

Back

number of protons

Front

Which group of the periodic table is composed of non-reactive elements? Options: alkali metals, alkaline earth metals, halogens, noble gases

Back

noble gases

Front

Which element is not a metal? K, Ca, Al, B

Back

B

Front

The atoms along the staircase are called

Back

metalloids

Front

Which element is a halogen? Helium, Chlorine, Oxygen, Calcium

Back

Chlorine

Front

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

Back

Sodium