Atoms
Bonds
Water/pH
Macromolecules
Enzymes
100

This is the basic unit of matter.

atom

100

Substance formed by the chemical combination of two or more different elements.

Compound.

100

Substance that is dissolved in a solution.

The solute.

100

A large organic molecule composed of many smaller molecules.

A macromolecule.

100

This is the primary function of enzymes in biological processes.

To speed up chemical reactions.

200

This is a subatomic particle with no charge.

neutron

200

Bond formed between atoms in which the electrons are shared. 

Covalent Bond.

200

An acid has an excess of what?

Hydrogen ions (H+).

200

This macromolecule forms membranes in cells, and functions in energy storage.

Lipids.

200

The location where the substrate binds to the enzyme.

Active site.

300

This is how to determine an atoms atomic number.

Tthe number of protons.

300

Bond formed when one or more electrons are transferred from one atom to another.

Ionic bond. 

300

Characteristic of a base.

Bitter

pH>7

Slippery

300

This is the monomer of nucleic acids.

Nucleotides.

300

The substrate is also known as this.

The reactant.

400

These subatomic particles are located in the nucleus of an atom.

Protons & Neutrons.

400

The distribution of electrons between covalently bonded atoms is not even.

Polar.

400

This property of water allows it to not change temperature easily.

High Specific Heat

400

This macromolecule consists of a sugar, a phosphate, and a nitrogenous base.

Nucleic acids.

400

This inhibitor blocks the substrate.

Competitive inhibition.

500

A pure substance that consists entirely of one type of atom.

element

500

A weak attraction between a hydrogen atom and another atom.

Hydrogen Bond.

500

This property of water allows trees to transport water from their roots to their leaves.

Capillary action.

500

Insulin is an example of this type of macromolecule.

Protein.

500

This enzymatic reaction builds up monomers to polymers.

Anabolic.