Significant Figures
How many significant figures in 0.088?
2
Please round properly: 1.1L-0.9 L
0.2
Which state(s) of matter is/are compressible?
Gas
Is sand a heterogenous or homogenous mixture?
Homogenous
Measure of how close measurements come to each other when they are made in the same way
Precision
How many significant figures in 100.07?
5?
Round 2.68 to 2 significant figures
2.7
A property that depends on the type of matter and not the amount is an ____ property. Intensive
Intensive
Is olive oil a heterogenous or homogenous mixture?
Homogenous
You shoot 5 arrows and they all hit the bullseye. Were you precise and/or accurate?
Both precise and accurate
How many significant figures in 0.900320?
6
Round 63.50 to 3 significant figures
63.5
Boiling point is an example of what kind of property?
Physical
Is chex mix a heterogenous or homogenous mixture?
Heterogenous
You throw darts and they all hit the same area on the very outside of the board. Were you precise and/or accurate?
Precise but inaccurate
How many significant figures in 0.0000001?
1
Please round properly: 1.35 x 2.467
3.33
A substance is considered a "gas" when it exists in a gaseous at ____?
room temperature
Is chocolate chip ice cream a heterogenous or homogenous mixture?
Heterogenous
Jake made an error when taking a measurement during an experiment. What can he do to determine how big the mistake was?
Calculate the percent error.
How many significant figures in 2000?
1
Round 24 km to 1 significant figure
20
In which phase of matter are the particles touching each other?
Solids
is salt water (not the ocean) a heterogenous or homogenous mixture?
Homogenous
You measure a baseball's mass to be 120 grams and its volume to be 60 cm^3. Its actual density is 4 g/cm^3. What is the percent error?
50%