Reaction type, balancing, activity series, Single replacement

Which one of the following would result in a single replacement reaction?

• Iron with magnesium chloride

• magnesium with iron chloride

A single Replacement reaction will occur when...

• a more reactive metal replaces a less reactive metal from its compound.

• A less reactive metal replaces a more reactive metal from its compound

• the reaction only occurs when two of the same metals are reacted

Which of the following metals is the most reactive according to the reactivity series of metals.

• Copper
• Zinc
• Magnesium 
• Lithium

Will silver react with magnesium chloride solution?

• yes

• no

Tags

NGSS.HS-PS1-2

When metal reacts with liquid water the products are...

• metal hydroxide and oxygen gas

• metal hydroxide and hydrogen gas

• metal oxide and hydrogen gas

Based on the activity series, will this reaction occur?
Ni (s) + HOH (l) →

• Yes
• No

Based on the activity series, will this reaction occur?
Br₂ (l) + KI (aq) →

• Yes
• No

Based on the activity series, will this reaction occur?
Au (s) + HCl (l) →

• Yes
• No

Based on the activity series, will this reaction occur?
Cd (s) + HCl (aq) →

• Yes
• No

Predict the product(s) of this reaction (don't worry about balancing):

Li + HOH →

• Li₂O + H₂

• LiO + H₂

• LiOH + H₂

• Li(OH)₂

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2