CHEM QUIZ FRI Flashcards
1
Q
Sig figs addition/sub rule
A
-Your answer must have the same # of DECIMALS as the lowest amount in the work
2
Q
Sig figs mult/division rule
A
-Your answer must have the same # of SIG FIGS as the lowest amount in the work
3
Q
Precision
A
-How close your measurements are to each other
-More placeholders= more precision
4
Q
Accuracy
A
-How close you are to your target
5
Q
Qualitative data
A
-Gives a quality
Ex: Its red, its smooth
6
Q
Quantitative data
A
-Gives a number
-Ex. its 95 degrees out
7
Q
Observation
A
-Something one of your 5 senses tells you
-Ex. Its gray, it has 6 sides
8
Q
Inference
A
-A conclusion that you draw based on observations
-Ex. Its square, its sides are flat
-CAN BE WRONG!!!!
9
Q
Density
A
-A measurement of how close particles are to eachother
