chemistry chapter 1-2
Terms
undefined, object
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- all measurements have a certain degree of________
- uncertainty
- nonzero intergers
- always significant
- leading zeros
-
precede nonzero digits
never count as significant figures - captive zeros
- fall between nonzero digits and are always significant
-
celcius to kelvin
kelvin to celcius -
Tc + 273k = Tk
Tk - 273K = Tc - farenhiet to celcius
- Tf = 1.80(Tc) + 32
- density
- denity=mass/volume
- absolute zero
-
can never be reached
considered to be 0k
the point where all atomic and molecular motion stops