Molecules

Front

What is a molecule?

Back

A molecule is a group of two or more atoms bonded together, representing the smallest fundamental unit of a chemical compound.

Front

Define 'monomer'.

Back

A monomer is a small, simple molecule that can join together with other monomers to form a larger molecule, known as a polymer.

Front

What is a polymer?

Back

A polymer is a large molecule made up of repeating structural units (monomers) connected by covalent chemical bonds.

Front

What property of water allows ice to float?

Back

Low Density Solid: Ice is less dense than liquid water, which allows it to float.

Front

What is cohesion in terms of water properties?

Back

Cohesion is the attraction between molecules of the same substance, which in water leads to surface tension.

Front

What is adhesion in terms of water properties?

Back

Adhesion is the attraction between molecules of different substances, such as water molecules sticking to a glass surface.

Front

What is high heat capacity?

Back

High heat capacity is the property of water that allows it to absorb a lot of heat before its temperature changes significantly.

Front

What are carbohydrates?

Back

Carbohydrates are macromolecules made of sugar molecules that provide energy and structural support in living organisms.

Front

What are the monomers of proteins?

Back

Amino acids are the monomers that combine to form proteins.

Front

What are the monomers of nucleic acids?

Back

Nucleotides are the monomers that make up nucleic acids like DNA and RNA.