Chemical Reactions: Single Replacement

Front

What is a single replacement reaction?

Back

A single replacement reaction is a type of chemical reaction where one element displaces another in a compound, resulting in a new element and a new compound.

Front

What is the activity series of metals?

Back

The activity series is a list of metals arranged in order of decreasing reactivity, which helps predict which metals can displace others in chemical reactions.

Front

Which metals can displace copper from copper sulfate?

Back

Metals that are more reactive than copper, such as aluminum, magnesium, and zinc, can displace copper from copper sulfate.

Front

What happens during a metal displacement reaction?

Back

In a metal displacement reaction, a more reactive metal displaces a less reactive metal from its compound.

Front

What is the general form of a single replacement reaction?

Back

The general form is: A + BC → AC + B, where A is a more reactive metal that displaces B from the compound BC.

Front

Why is the activity series important in chemistry?

Back

The activity series is important because it helps predict the reactivity of metals and their ability to displace other metals in chemical reactions.

Front

Can a less reactive metal displace a more reactive metal?

Back

No, a less reactive metal cannot displace a more reactive metal from its compound.

Front

What is an example of a metal that can displace hydrogen from hydrochloric acid?

Back

Magnesium, zinc, and iron can displace hydrogen from hydrochloric acid.

Front

What is the result of combining a more reactive metal with a less reactive metal's compound?

Back

The more reactive metal will displace the less reactive metal, forming a new compound.

Front

What is the role of reactivity in single replacement reactions?

Back

Reactivity determines whether a metal can displace another metal from its compound; only more reactive metals can do so.