Noble gases, Alkali Metals and Non Metals

What is the element symbol for Neon?

• Na

• Ne

• N

• No

What is the atomic number of Neon?

• 14

• 12

• 10

• 8

Which of the following is a property of neon?

• Highly reactive

• Colorless, tasteless, and odorless

• Solid at room temperature

• Colorful and odorous

How many noble gases are there?

• 5

• 6

• 7

• 8

How many alkali metals are there?

• 7

• 6

• 5

• 4

Lithium

• Li

• Be

• Na

• Mg

Na

• Lithium

• Calcium

• Sodium

• Potassium

Potassium

• Li

• Na

• Rb

• K

What happens to the reactivity of the alkali metals as you move down the group?

• increases

• decreases

A gas is released when alkali metals react with water

• true

• false

Tags

NGSS.MS-PS1-2