chemistry im gonna fail my finals and need to study
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Last updated 1:30 AM on 12/14/22
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35 Terms
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beaker
the small flat bottomed container for measuring
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100 ml
how much liquids do beakers typically hold
3
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graduated cylinder
long tall tube used to measure liquid
4
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test tubes
test tubes are little skinny mostly rounded bottom tubes good for holding measured liquids and transporting to separate containers.
5
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disposable pipette
little plastic tubes used to pick up and transfer liquid
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graduated pipette
similar to the disposable pipette in function however it is much bigger and is extremely good at measuring exactly unlike a disposable one.
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erlenmeyer flask
big on the bottom and skinny on top and great for heating cooling and mixing
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volumetric flask
big container for holding and storing large amounts of liquids
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linear graph
graph in a straight line (doesn’t matter the direction)
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exponential graph
a graph in a curved line that is not straight
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directly related graph
positive graph
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inversely related graph
negative graph
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solvent + solute
homogeneous mixture
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carb, lipid, protein, nucleic, acid
macromolecule order
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make protein
what do ribosomes do?
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adds sugar tags to protein
what does the golgi apparatus do?
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cellular respiration to make atp
what does the mitochondria do?
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photosinthisis
what does the chloroplast do?
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the atomic number and element changes
what happens when I change the amount of protons of an element?
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the atomic charge changes
what happens when I change the amount of electrons of an atom.
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changes the mass and creates an isotope.
what happens when I change the neutrons of an atom?
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that cells were indivisible and indestrctable
what did dalton believe that was false?
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cathode ray tubes
what was thomson’s experiment?
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plum pudding model
what was thomson’s model?
25
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nuclear model
what is rutherford’s model?
26
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hubble’s law that states objects that are further away the faster away that object moves and
what is the first step of the big bang theory?
27
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red shift is the fact that stars in the solar system get a red hue as they are moving away
what is red shift?
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cosmic background radiation
what is the second step of the big bang theory?
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pv=nrt
ideal gas law
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avagadro’s law
gas and volume are directly related
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v/n=rt/p
equation for avagadros law
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boyles law
pressure and volume are inversely related
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p1v1=p2v2
equation for boyles law
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charles law
volume and temperature are directly related
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V/T=NR/P=B
charles law equations