Elements, Groups and Ions

Barium has the symbol

• Be

• B

• Ba

• Bm

Match the element with the symbol.

• Sr

• Calcum

• Ra

• Sodium

• Ca

• Radium

• Mg

• Magnesium

• Na

• Strontium

Match the element with the symbol.

• Cs

• Calcium

• Be

• Barium

• K

• Potassium

• Ba

• Cesium

• Ca

• Beryllium

Match the element with the group number.

• 1

• Sodium

• 2

• Beryllium

• 17

• Chlorine

Match the element with its type:

• Non-Metal

• Ra

• Transition Metal

• F

• Main group Metal

• Fe

Non-metals like to become __________

• anions

• cations

Stable ions always have

• 8 electrons

• a full outer shell

• odd numbers of valence electrons

• even numbers of protons

Tags

NGSS.HS-PS1-1

Match the element with the group number

• 2

• Potassium

• 16

• Magnesium

• 1

• Oxygen

Match the element with its group:

• 1

• Strontium

• 2

• Cesium

• 15

• Nitrogen