Sig Figs
50
What is 1?
0.000098
What is 9.8 x 10 -5?
the equation for density
What is d = m/v? (mass divided by volume)
these measurements are very close to one another but not near the actual value.
What is precise but not accurate?
You always need to do this when taking a measurement.
What is estimate one digit?
0.00001
What is 1?
10,000
What is 1 x 10 4?
density = 2 g/mL volume = 10 mL Solve for mass.
What is 20 grams?
The SI unit for mass?
What kg?
Number of cm in 1.00 yard. (1 in=2.54 cm)
What is 91.4cm?
5000.
What is 4?
0.000026
What is 2.6 x 10 -5?
a graduated cylinder can be used to determine this when trying to calculate density?
What is the volume of an irregularly shaped object?
The literature value is also called this.
What is the actual value?
Which of the following is the most massive?
a. 2.5 kg of oxygen gas
b. 250 g of helium gas
c. 0.25 kg of iron
d. 250 mg of aluminum
What is a, 2.5 kg of O2
5,000.0
What is 5?
The result of dividing 107 by 10-3
What is 1010?
the equation used to solve for mass.
What is m = density * volume
The value and abbreviation for centi.
What is 10-2 and c.
What is the boiling point of water in kelvins?
What is 373 K?
60 seconds in a minute.
What is infinite?
What is 2.5 x 103 + 3.5 x 102
What is 2.9 x 102?
What is the volume of 80.0 g of ether is the density is 0.70 g/mL? (please give the answer in scientific notation)
1.14 x 102 mL
The value and abbreviation for micro.
What is 10-6 and u?
The summit of Mt. Humphreys, the highest point in Arizona, is 12,600 ft. How many meters is this?
(1 m = 1.0936 yd, 1 yd = 3 ft exactly)
What is 3,840 m