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Measurement and Scientific Method Flashcards | StudBud
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Measurement and Scientific Method
Measurement and Scientific Method
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Duplicate metric conversion practice #metricconversions #science #significantfigures #density
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Answers
1
What is the density of a 14.9 g solid with a volume of 12.8 cm
3
?
1.2 g/cm3
190 g cm3
1.16 g/cm3
0.86 g/cm3
2
356.8mL = ______L
3.568
.3568
356800
35.68
3
Which unit is used to measure volume?
liter
gram
meter
moles
4
0.673m = ______cm
.00673
6.73
67.3
6730
5
Solve and round to the correct number of sig figs.
1.73
1.7
17
0.17
6
If you are measuring the temperature every 2 minutes, what is the dependent variable?
time
amount of water
temperature
7
What is the measurement of liquid in this graduated cylinder in mL?
37
32 ml
30.7 ml
36.7 ml
8
If a new medication is being tested, the group that gets the placebo (fake pill) is called the
variables
constant
experimental group
control group
9
How many sig figs are in the following number
3
2
1
4
10
Using the data below, which student is the most precise?
Barney
David
Lisa
11
What is the mass of 15 mL of ethanol if its density is 0.789 g/mL?
0.053 g
12 g
19 g
1.2 g
12
673.1g = ______kg
6.731
67.31
673100
.6731
13
Solve and round to the correct number of sig figs.
26 x 1022
2.6 x 1023
26
2.64 x 1023
