Chemistry
Water
Macromolecules I
Macromolecules II
Random
100

An element with the symbol C

What is carbon?

100

A mixture in which one or more substances is dissolved and evenly distributed in another substance 

What is a solution?

100

An organic compound containing carbon, hydrogen, and oxygen in a 1:2:1 ratio

What is a carbohydrate.

100

Single organic molecules that can be linked together to make larger molecules

What is a monomer?

100

A type of polymer that contains more carbon and hydrogen than oxygen and does not dissolve in water

What is a lipid?

200

This element has eight protons

What is oxygen?

200

The bonds between the oxygen and hydrogen atoms in a water molecule

What are covalent bonds?

200

A polymer made of amino acids

What is a protein?

200

A large molecule made by linking together many monomers

What is a polymer?

200

Any substance that forms hydroxide ions (OH-) in a water solution; greater than 7 on the pH scale

What is a base?

300

A subatomic particle with very little mass and a negative electrical charge found outside the nucleus of an atom

What is an electron?

300

Any substance that forms hydrogen ions (H+) in a water solution (pH lower than 7) 

What is an acid?

300

Large organic molecules that store genetic information

What are nucleic acids?

300

The number of bonds one carbon atom can form

What is four?

300

Particle in the nucleus of the atom that does not have an electrical charge

What is a neutron?

400

The sum of protons and neutrons in an atom

What is mass number?

400

The name given to a water molecule because of opposite charges on either end of the molecule

What is polar?

400

A polysaccharide made by animals to store energy in the muscles and liver

What is glycogen?

400

A term for a compound that speeds up the rate of a chemical reaction

What is an enzyme?

400

Carbon-13 is an isotope that contain this many neutrons

What is 7?

500

Atoms of the same element with different numbers of neutrons 

What is an isotope?

500

The bond that holds two water molecules together

What is hydrogen bond?

500

A type of covalent bond found between amino acids

What is a peptide bond?

500

The chemical process of removing a monomer from a polymer by breaking a bond using a water molecule

What is hydrolysis?

500

A type of bond found most frequently in carbon compounds

What is a covalent bond?

M
e
n
u