Atoms are neutral despite have charged particles because atoms have equal numbers of electrons and ___________.

An element's atomic number represents the number of ___________ in an atom.

Atoms of the same element that differ in the number of neutrons they contain are known as __________

The structure that results when atoms are joined together by covalent bonds is called a ____________

Carbon has the ability to form long chains that are almost unlimited in length because one carbon atom can bond to other ____________ atoms.

Many of the molecules in living cells are so large that they are known as ____________.

When monomers join together, they form ___________

__________ are made up of carbon, hydrogen, and oxygen in a 1:2:1 ratio

CHOOSE 3 ANSWERS below that are TRUE statements about carbohydrates.

CHOOSE 3 ANSWERS: Select all monosaccharides below.

A polysaccharide is a large macromolecule formed from many __________.

CHOOSE 3 ANSWERS below that are common categories of lipids.

Many lipids are formed when a glycerol molecule combines with compounds called (f a) _________?

CHOOSE 3 ANSWERS below that describe the ways fats are used in living things.

The monomers that make up nucleic acids are known as (n) _________.

Select all of the components of a nucleotide.

The function of nucleic acid is to store and transmit _________ information.

CHOOSE 2 ANSWERS: Select two types of nucleic acids below.

25. _________ contain nitrogen, carbon, hydrogen, and oxygen atoms.

26. Proteins are polymers of molecules called _________?

Chemists call the energy needed to get a reaction started the _________