Term
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Definition
| distance between two succesive compressions |
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Term
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Definition
| the number of complete vibrations that pass a point in a second |
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Term
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Definition
| the distance that the wave travels in a unit of time |
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Term
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Definition
| amount of matter that vibrates, loudness of a sound |
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Term
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Definition
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Term
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Definition
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Term
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Definition
occurs when sound hits a hard object and rebounds
take the time given to you and divide it by 2 then multipy it by the speed of sound(modify it if not a 0°c) |
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Term
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Definition
If using a close end tube multiply the sound wave by 4
If using an open end tube multipy the sound wave by 2 |
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Term
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Definition
| When a ray of light strikes a smooth shiny surface, the ray is reflected |
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Term
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Definition
| the light ray that strikes the surface |
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Term
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Definition
| the light ray that bounces off the surface |
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Term
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Definition
| line drawn at right angles to the surface |
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Term
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Definition
| the angle between the incident ray and the normal |
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Term
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Definition
| the angle between the reflected ray and the normal |
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Term
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Definition
| of refraction-the angle between the refracted ray and the normal |
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Term
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Definition
| sin of the angle of incidence over/ the sin of the angle of refraction |
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Term
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Definition
1.86 x 105 mi/sec
3 x 108 m/sec |
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Term
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Definition
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Term
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Definition
| thicker at the edges than in the middle, diverging lens |
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Term
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Definition
| thicker in the middle than at the edges, converging lens, magnifying glass |
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
| Periodic table of elements |
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Definition
| metals, nonmetals,metaloids |
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Term
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Definition
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Term
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Definition
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Term
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Definition
| column 18 the column all the way to the right |
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Term
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Definition
| column 1 the column all the way to the left |
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Term
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Definition
| column 2 the column 2nd from the left |
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Term
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Definition
| Hydrogen, Chlorine, Nitrogen, Iodine, Oxygen, Fluorine, Bromine |
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Term
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Definition
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Term
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Definition
| the combining tendency of the atoms of an element |
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Term
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Definition
| the specific number of protons in an atom |
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Term
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Definition
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Term
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Definition
| same as the number of protons |
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Term
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Definition
| total mass of the protons and neutrons in an atom |
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Term
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Definition
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Term
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Definition
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Term
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Definition
positively charged particle
located in the nucleus of atoms |
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Term
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Definition
| electrons, protons, neutrons |
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Term
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Definition
neutrally charged particle
located in the nucleus of an atom |
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Term
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Definition
negatively charged particle
moves in orbit around the nucleus |
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Term
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Definition
| An attraction between two oppositely charged ions, metal and non-metal |
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Term
| writing chemical compounds |
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Definition
| writing chemical compounds |
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Term
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Definition
metals with multiple valence numbers use roman numerals to express the valence
ide ending unless a polyatomic ion |
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Term
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Definition
electrons from 2 or more atoms are shared
naming |
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Term
| prefixes for covalent bonding |
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Definition
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Term
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Definition
| the sum of all the atomic masses in a molecule |
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Term
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Definition
| a reaction in which two or more elements form a compound, direct combination reaction, A+B=AB |
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Term
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Definition
| -a reaction in which a compound is broken down into two or more elements, analysis, AB=A+B |
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Term
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Definition
| A reaction in which one element reacts with one compound to form another element nd another compound, A+BC=AC+B |
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Term
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Definition
| A reaction in which the metals present in tow compounds change places to form two new compounds, AB+CD=AD+CB |
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Term
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Definition
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Term
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Definition
| sure there are the same amounts of elements on each side |
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Term
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Definition
| be able to tell if it is more reactive than another metal from looking at equations |
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Term
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Definition
| the substance that is dissolved in a solution |
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Term
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Definition
| the substance that does the dissolving in a solution |
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Term
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Definition
| temperature, particle size, stirring |
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Term
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Definition
| temperature, and pressure |
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Term
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Definition
| contains relatively little solute in a given amount of solvent, weak |
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Term
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Definition
| contains a large amount of solute in a given amount of solvent, strong |
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Term
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Definition
| the solvent can dissolve more solute at the same temperature |
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Term
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Definition
| the solvent has dissolved as much solute as it can hold at a given temp |
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Term
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Definition
| shows the amount of solute to use in order to prepare a saturated solution at a paricular temp |
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Term
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Definition
| the solvent holds more solute than it normally can at a given temp |
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Term
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Definition
Acids taste sour
Acids turn litmus ret
Acids contain replaceable hydrogen
Acid releases hydrogen ions in water solutions |
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Term
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Definition
Bases taste bitter
Bases feel slippery
Bases turn litmus blue
Bases release hydroxide ions in water |
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