Group 1 Metals-N(A) Chem

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

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

Which of the following is the most reactive in water?

• Lithium
• Sodium
• Potassium
• Rubidium

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

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

Which of the following is NOT an alkali metal

• Li
• Cl
• K
• Cs

How many valence electrons do alkali metals have?

• 1

• 2

• 8

• 7

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

What is the charge of a group 1 metal ion?

• 1+

• 2+

• 1-

• 2-

Draw the sodium ion, showing the charge.