Unit

Which one of the following would result in a displacement reaction?

• Iron with magnesium chloride
• magnesium with iron chloride
• Iron with Zinc Sulphate
• gold with silver nitrate

A displacement reaction will occur when...

• a more reactive metal displaces a less reactive metal from its compound.
• A less reactive metal displaces a more reactive metal from its compound
• Displacement only occurs when two of the same metals are reacted 
• Displacement reactions will only occur in metals above iron in the reactivity series

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

• Copper
• Zinc
• Magnesium 
• Lithium

The family in the periodic table that contains the most reactive metals is the_______

• Alkaline Earth Metals
• Transition Metals 
• Alkali Metals
• Other Metals

Which of the following will not undergo reaction?

• zinc metal  +  zinc oxide 
• iron metal  +  copper oxide
• zinc metal +  iron oxide
• magnesium  +  iron oxide

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

The following reaction occurs. It shows that

X + ZY --> ZX + Y

• Z replaced X

• Y is more reactive than X

• X is more reactive than Y.

• Y has changed into a new compound.

Tags

NGSS.HS-PS1-1

Based on the activity series, which metal could X represent in the reaction below?
X + Ca (NO₃)₂ -->  Ca + X (NO₃)₂

• Ba
• Fe
• Mg
• Zn

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which metal is more reactive than calcium?

• magnesium
• potassium
• silver
• aluminum

Tags

NGSS.HS-PS1-2

What will be the result if a less reactive metal is added in a solution with more reactive metal compound?

• vigorous reaction
• fizzing gas produced
• burns moderately
• no reaction

Tags

NGSS.HS-PS1-1

What  will be the result of the following: 
Br₂ + NaF ->

• bromine will replace Na
• Na will replace Br
• Br will replace F
• no reaction will occur

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2