Periodic Table Families

Which of the following elements is an Alkali Metal?

• Magnesium

• Sodium

• Aluminum

• Chlorine

Which of the following elements belongs to the Alkaline Earth Metals family?

• Potassium

• Calcium

• Iron

• Argon

Which of the following is a characteristic of Transition Metals?

• They are highly reactive with water.

• They have high melting points and are good conductors of electricity.

• They are gases at room temperature.

• They are non-metals.

Which element is a Halogen?

• Helium

• Neon

• Fluorine

• Lithium

Which of the following elements is a Noble Gas?

• Argon

• Bromine

• Calcium

• Sodium

Which Alkali Metal is the most reactive?

• Lithium

• Sodium

• Potassium

• Francium

Sodium and potassium are both _______ metals

• a) alkaline-earth 
• b) halogen 
• c) alkali 
• d) transition 

What is the periodic personality of alkaline earth metals?

• Stable under normal conditions
• Highly reactive
• Non-metallic behavior
• Low reactivity

Tags

NGSS.HS-PS1-2

The elements in this family are soft, silvery, and very reactive with water.

• Alkaline Earth Metals

• Alkali Metals

• Transition Metals

• Lanthanides

Which of the following properties does not match with the elements of the halogen family ?

• 1. They have seven electrons in their valence shell.

• 1. They are highly reactive chemically.

• 1. They are metallic in nature.

• 1. They are diatomic in their molecular form.