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44 Cards in this Set

  • Front
  • Back
4
Carbon is able to bond Atoms of other elements in many different ways because it has ______ valence electrons. This is carbon an important role in chemistry of living things.
4
Carbon atoms form _____ bonds.
Diamond
Form of pure carbon is so hard that it can be used in cutting tools.
Graphite
A form of pure carbon is formed of layers that slide past one another.
nanotube
A ______ is a form of pure carbon that makes a long hollow tube that is used as a conductor in electronic devices.
Organic Compounds
_______ ________ are compounds that contain carbon except for oxides of carbon and carbonates.
Low
Organic compounds have _______ melting and boiling points.
burn
All hydrocarbons _______ easily.
Hydrocarbons
_______ are compounds that are made up of only hydrogen and carbon.


Isomers
_________ are compounds with the same molecular formulas but with different structural formulas.
unsaturated
Hydrocarbons that have a double or triple covalent bond between the carbon atoms.
saturated
hydrocarbons that have only single covalent bonds between the carbon atoms.
substituted
A ________ hydrocarbon is formed when one or more hydrogen atoms in a hydrocarbon is replaced by a different atom or groups of atoms.
polymer
A very large organic molecule made up of chains if smaller molecules is a _______.


monomer
Each link in a long chain organic molecule is called a __________.
wool, starch, cellulose, protein, and DNA
Name 2 natural polymers.
nylon, polyester, teflon, and PVC
Name 2 synthetic (man-made) polymers.
long lasting and inexpensive
list 2 advantages of plastics.
single use creates a large amount of trash and not biodegradable.
List 2 disadvantages of plastics.
composite
a polymer may be combined with one or more substances to make a new material called a ________.
fiberglass
________ is an example of a composite compound that is made of a plastic resin and glass fibers.
meth, eth, prop, but, pent, hex, hept, oct, non, dec
in order, list the 10 prefixes used for naming hydrocarbon compounds.
proteins lipids carbohydrates and nucleic acids.
the 4 classes of organic compounds required by living things are?
carbon, hydrogen, and oxygen
Carbohydrates are organic molecules made up of ________, ________, and _________.
glucose
________ is one of the most important simple sugars found in your body.
starch cellulose
Glucose molecules get linked together to for polymers we call _____ or ________.
starch
Plants store energy as ______.

Cellulose

Plants use _______ to give structural supports to roots, stems, and other plant parts.

Fiber

Cellulose is sometimes called this

Amino acids

Proteins are polymers of ______ _______

Enzymes hormones

Proteins are used to make ______, ________, and antibodies and regulate other cell activities.

Lipids

_______ include fats, oils, waxes, and cholesterol

Fats oils

______ are solid lipids at room temperature and ______ are liquid lipids at room temperature

Cholesterol

A waxy lipid that is used to build cell structures in animal cells.

Cholesterol

High levels of _________ in your blood can contribute to heart disease

Saturated

Eating foods containing _______ fats can increase the level of cholesterol in your blood.

Nucleic

________ acids are very large organic molecules made up of carbon, hydrogen, oxygen, nitrogen, and phosphorus

Nucleotides

The monomers that make up nucleic acids.

DNA and RNA

The two types of nucleic acids are _________ or _______

Deoxyribonucleic acid

What does DNA stand for

Ribonucleic Acid

RNA stands for

DNA polymer

_____carries information from one generation to the next during reproduction. It is a very large ________.

Nitrogen Hydrogen carbon phosphorus oxygen and sulfur

Living organisms are made up of molecules that contain these 6 elements

Water vitamins minerals salt

Organisms also need simple molecules such as ___________, _________ _________ ________ to support how the larger molecules function