Group 1 Metals

Alkali metals are found in which group of the periodic table?

• Group 1
• Group 2
• Group 7
• group 8 

Tags

NGSS.HS-PS1-1

Which of the following is the most reactive in water?

• Lithium
• Sodium
• Potassium

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is formed when sodium reacts with water?

• sodium oxide and hydrogen
• sodium hydroxide and hydrogen
• sodium hydroxide and oxygen
• sodium hydroxide and carbon dioxide

Tags

NGSS.MS-PS1-5

What is the symbol equation for the reaction between sodium hydroxide and water?

• 2Na + 2H₂O → 2NaOH + H₂
• Na + H₂O → NaOH + H
• Na + H₂0 → NaCl + CO₂
• 2Na + 2H₂O → 2NaH₂ + O₂

Tags

NGSS.HS-PS1-7

Which of the following is NOT an alkali metal

• Li
• Cl
• K
• Cs

When an alkali metal reacts with water, the hydroxide produced dissolves to form and alkaline solution, True or False?

• True
• False

Tags

NGSS.HS-PS1-1

How many electrons do the alkali metals have in their outer shell?

• 1

• 2

• 8

• 7

Tags

NGSS.HS-PS1-1

Which alkali metal has the symbol Cs

• Caesium

• Ceasium

• Calcium

• Sodium

Is hydrogen an alkali metal?

• no

• yes

• maybe

How does a group 1 metal atom form an ion?

• lose 1 electron

• lose 2 electrons

• gain 1 electron

• gain 2 electrons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2