CHEM 103 - Module 1 ACTUAL UPDATED Exam Questions and CORRECT Answers

CHEM 103 - Module 1 ACTUAL
UPDATED Exam Questions and CORRECT
Answers
how close a measurement is to the true value - CORRECT ANSWER -accuracy



how closely repeated measurements agree with each other - CORRECT ANSWER -
precision


all nonzero digits are ______ - CORRECT ANSWER -significant



zeroes that appear between nonzero digits are _________ - CORRECT ANSWER -
significant


leading zeros are _______ - CORRECT ANSWER -not significant



trailing zeros are _____ with decimal point - CORRECT ANSWER -significant



trailing zeros are ______ without decimal point - CORRECT ANSWER -not significant


number of sig figs in calculated result is the measurement with the _______ sig figs - CORRECT
ANSWER -fewest



meter - CORRECT ANSWER -m



kilogram - CORRECT ANSWER -kg



second - CORRECT ANSWER -s

, kelvin - CORRECT ANSWER -k



1kg = - CORRECT ANSWER -2.2lbs



1kg = - CORRECT ANSWER -1000g



mega - CORRECT ANSWER -10^6m=1M



kilo - CORRECT ANSWER -10^3m=1km



centi - CORRECT ANSWER -1m=10^2cm



milli - CORRECT ANSWER -1m=10^3mm



micro - CORRECT ANSWER -1m=10^6Mm



nano - CORRECT ANSWER -1m=10^9nm



Angstrom - CORRECT ANSWER -1m=10^10A



pico - CORRECT ANSWER -1m=10^12pm



d= - CORRECT ANSWER -m/v



depends on amount of matter present (mass, volume) - CORRECT ANSWER -extensive
property