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CHEM-120:| CHEM 120 INTRO TO GENERAL, ORGANIC & BIOLOGICAL CHEMISTRY WITH LAB EXAM 1 (E) QUESTIONS WITH 100% CORRECT ANSWERS| GRADED A+ $10.00   Add to cart
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CHEM-120:| CHEM 120 INTRO TO GENERAL, ORGANIC & BIOLOGICAL CHEMISTRY WITH LAB EXAM 1 (E) QUESTIONS WITH 100% CORRECT ANSWERS| GRADED A+

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CHEM-120:| CHEM 120 INTRO TO GENERAL, ORGANIC & BIOLOGICAL CHEMISTRY WITH LAB EXAM 1 (E) QUESTIONS WITH 100% CORRECT ANSWERS| GRADED A+

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  • April 18, 2024
  • 65
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers

Subjects

  • chem 120
  • chem 120 chem 120 intro to general organic bi

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Name: Score:
64 Multiple choice questions
Definition
10^-3 (0.001)
micro
nano
mili
kilo1 of 64
Definition
10^9 (1,000,000,000)
mega
giga
kilo
micro2 of 64
Definition
cyanide ion
CN
centi
CaF2
NH4+3 of 64 Definition
-beginning of true atomic theor y
- elements were composed of tiny partical s called atoms
-a given compound would always contain the same combina tion of elements
isotopes
CaCo3
dalton
Thomp son4 of 64
Definition
indica tes how the atoms are grouped together hints structur al formul a and distingusihes isomer s
giga
condense d formul a
structur al formul a
compounds5 of 64
Definition
cathode ray
-rays deflected nega tive charges but atoms are neutr al
- bread pudding mo del
Milliken
Thomp son
Chadwick
Dalton6 of 64 Definition
determined mass to charge ratio
-oil drop experiment
-force of gravity on an el ectron field
Milliken
Thomp son
Rutherf ord
Hect o7 of 64
Definition
answer has the same amount of sig figs as the factor with the least amount of sig figs
basic si for time
sig fig rul es for multiplication/ division
homogeneou s mixture
sig fig for addition/ subtraction8 of 64
Definition
kilogram
basic SI for amount of substance
basic SI for mass
basic SI for length
basic Si for length9 of 64 Definition
meter
basic SI for length
basic SI for mass
basic Si for mass
basic si unit for electric current10 of 64
Definition
10^-9 (0.000000001)
pico
giga
kilo
nano11 of 64
Definition
atoms of the same el ement with different number of neutr ons
compounds
isotopes
ions
molecular compounds12 of 64

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