Front

What are isomers?

Back

Isomers are compounds that have the same molecular formula but different structural formulas or arrangements of atoms.

Front

What is the difference between structural isomers and stereoisomers?

Back

Structural isomers differ in the connectivity of their atoms, while stereoisomers have the same connectivity but differ in the spatial arrangement of atoms.

Front

Give an example of structural isomers.

Back

1-bromopropane and 2-bromopropane are examples of structural isomers.

Front

What is a molecular formula?

Back

A molecular formula shows the number and types of atoms in a molecule, e.g., C3H8 for propane.

Front

What is a structural formula?

Back

A structural formula represents the arrangement of atoms in a molecule, showing how they are bonded.

Front

What are the properties of structural isomers?

Back

Structural isomers have the same molecular formula but different physical and chemical properties.

Front

What is an example of a pair of isomers?

Back

CH3COCH3 (acetone) and CH3CH2CHO (propionaldehyde) are isomers.

Front

What does it mean for compounds to be isomers?

Back

It means they have the same molecular formula but different structures.

Front

What is the significance of isomers in chemistry?

Back

Isomers can have vastly different properties and reactivities, making them important in chemical reactions and applications.

Front

What is the structural isomer of pentane?

Back

2-methyl butane is a structural isomer of pentane.