Periodic Trends Showdown

Which element is the least reactive?

• Lithium

• Potassium

• Cesium

• Francium

Elements on the modern periodic table are arranged by

• atomic number

• atomic mass

• alphabetical order

• first two letters

Tags

NGSS.MS-PS1-1

Rows on the modern periodic table are called

• groups

• periods

• families

• gases

The number of each period represents the number of

• energy levels

• neutrons

• electrons

• nuclei

What element can be found in period 3 group 13?

• Boron (B)

• Aluminum (Al)

• Gallium (Ga)

• Silicon (Si)

Tags

NGSS.MS-PS1-1

Which family do the elements F, Cl, Br, and I belong to?

• Alkali Metals

• Alkali Earth Metals

• Transition Metals

• Halogens

Tags

NGSS.MS-PS1-1

What period is calcium found in?

• 1

• 2

• 3

• 4

What period is Phosphorus found in?

• 1

• 2

• 3

• 4

What group is Copper found in?

• 7

• 7

• 11

• 12

What group is Lead found in?

• 12

• 13

• 14

• 15