Temp. Conversions
39.67°C
Convert 5 L to mL
5000mL
How many Sig Fig are in 321
3
Which of the following abbreviations is correct for milliliter?
mL
My job is to hold liquids. (aka most basic piece of lab equipment)
Beaker
Convert 367 Kelvin to °C.
94°C
Convert 3.5 g to kg
0.0035 kg
How many Sig Figs are in 1.01
3
What SI Unit do you use when measuring time?
Seconds
A student measures the mass of a sample four times and records: 26.0 g, 26.1 g, 26.0 g, and 25.9 g. The accepted mass is 26.0 g. What can you conclude about the student’s results?
accurate? precise? both? neither?
Accurate and precise
25.5°C
Convert 16.6 ks to s
16,600 s
Write the answer to 12.6-8=
with the correct amount of Sig Figs.
4
What does km stand for.
kilometers
Which of the following is an example of a quantitative observation?
A. The liquid is bright blue.
B. The liquid feels slippery.
C. The liquid has a volume of 45 mL.
D. The liquid has a strong odor.
C. The liquid has a volume of 45mL
Convert 451 Kelvin to °F
352.13°F
convert 12.3 cm to mm
123 mm
Write the correct answer with the correct amount of sig Figs. 21.30 x 2.09=
44.5
What base unit would you use to measure volume?
Liters
A student measures the density of a block to be 7.85 g/mL. The accepted value is 7.92 g/mL. What is the percent error?
0.88%