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44 Cards in this Set
- Front
- Back
4
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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.
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4
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Carbon atoms form _____ bonds.
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Diamond
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Form of pure carbon is so hard that it can be used in cutting tools.
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Graphite
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A form of pure carbon is formed of layers that slide past one another.
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nanotube
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A ______ is a form of pure carbon that makes a long hollow tube that is used as a conductor in electronic devices.
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Organic Compounds
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_______ ________ are compounds that contain carbon except for oxides of carbon and carbonates.
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Low
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Organic compounds have _______ melting and boiling points.
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burn
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All hydrocarbons _______ easily.
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Hydrocarbons
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_______ are compounds that are made up of only hydrogen and carbon.
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Isomers
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_________ are compounds with the same molecular formulas but with different structural formulas.
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unsaturated
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Hydrocarbons that have a double or triple covalent bond between the carbon atoms.
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saturated
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hydrocarbons that have only single covalent bonds between the carbon atoms.
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substituted
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A ________ hydrocarbon is formed when one or more hydrogen atoms in a hydrocarbon is replaced by a different atom or groups of atoms.
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polymer
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A very large organic molecule made up of chains if smaller molecules is a _______.
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monomer
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Each link in a long chain organic molecule is called a __________.
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wool, starch, cellulose, protein, and DNA
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Name 2 natural polymers.
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nylon, polyester, teflon, and PVC
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Name 2 synthetic (man-made) polymers.
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long lasting and inexpensive
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list 2 advantages of plastics.
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single use creates a large amount of trash and not biodegradable.
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List 2 disadvantages of plastics.
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composite
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a polymer may be combined with one or more substances to make a new material called a ________.
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fiberglass
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________ is an example of a composite compound that is made of a plastic resin and glass fibers.
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meth, eth, prop, but, pent, hex, hept, oct, non, dec
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in order, list the 10 prefixes used for naming hydrocarbon compounds.
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proteins lipids carbohydrates and nucleic acids.
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the 4 classes of organic compounds required by living things are?
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carbon, hydrogen, and oxygen
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Carbohydrates are organic molecules made up of ________, ________, and _________.
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glucose
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________ is one of the most important simple sugars found in your body.
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starch cellulose
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Glucose molecules get linked together to for polymers we call _____ or ________.
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starch
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Plants store energy as ______.
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Cellulose |
Plants use _______ to give structural supports to roots, stems, and other plant parts. |
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Fiber |
Cellulose is sometimes called this |
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Amino acids |
Proteins are polymers of ______ _______ |
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Enzymes hormones |
Proteins are used to make ______, ________, and antibodies and regulate other cell activities. |
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Lipids |
_______ include fats, oils, waxes, and cholesterol |
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Fats oils |
______ are solid lipids at room temperature and ______ are liquid lipids at room temperature |
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Cholesterol |
A waxy lipid that is used to build cell structures in animal cells. |
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Cholesterol |
High levels of _________ in your blood can contribute to heart disease |
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Saturated |
Eating foods containing _______ fats can increase the level of cholesterol in your blood. |
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Nucleic |
________ acids are very large organic molecules made up of carbon, hydrogen, oxygen, nitrogen, and phosphorus |
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Nucleotides |
The monomers that make up nucleic acids. |
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DNA and RNA |
The two types of nucleic acids are _________ or _______ |
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Deoxyribonucleic acid |
What does DNA stand for |
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Ribonucleic Acid |
RNA stands for |
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DNA polymer |
_____carries information from one generation to the next during reproduction. It is a very large ________. |
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Nitrogen Hydrogen carbon phosphorus oxygen and sulfur |
Living organisms are made up of molecules that contain these 6 elements |
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Water vitamins minerals salt |
Organisms also need simple molecules such as ___________, _________ _________ ________ to support how the larger molecules function |