AAMI INTRO TO CHEM Final Exam
Practice Package Questions and Answers
Verified Solutions Latest Update 2026/2027
Answer:
.0020004
●● Convert 62 picometers to millimeters. Do not use units or scientific notation in your answer.
Answer:
6.2e-8
●● Convert 5.45 micrograms to femtograms. Do not include units in your answer and do not use
scientific notation.
Answer:
5450000000.0
●● Convert 35 centigrams to grams. Do not include units in your answer.
Answer:
0.35
●● Convert.067 microliters to liters. Do not include units in your answer.
Answer:
6.7e-08
●● How many significant figures are in the following number? 100
Answer:
1
●● How many significant figures are in the following number? 0.00090
Answer:
,2
●● How many significant figures does the following number have? 1.000803
Answer:
7
●● How many significant figures does the following number have? 0.0000000001
Answer:
1
●● How many significant figures does the following number have? 5.6709
Answer:
5
●● Solve to the correct number of sig figs (decimal places)12 cm + 0.031 cm + 7969 cm = enter
your answer as exact numbers only.
Answer:
7981.0
●● Please answer the following problem using the correct number of sig figs (decimal
places)3.419 g + 3.912 g + 7.0518 g + 0.00013 g =Enter your answer as a number only.
Answer:
14.383
●● Please answer the following problem using the correct number of sig figs (decimal
places)143.00 cm + 289.25 cm + 68.45 cm - 6.00 cm =Enter your answer as a number only.
Answer:
494.7
●● Please answer the following problem using the correct number of sig figs (decimal
places)0.085 cm + 0.062 cm + 0.14 cmEnter your answer as a number only. Start with 0.
Answer:
0.29
●● Please answer the following problem using the correct number of sig figs (decimal places)30.5
, g - 16.82 g + 41.07 g + 85.219 g =Enter your answer as a number only. Start with 0.
Answer:
140.0
●● Please answer the following problem using the correct number of sig figs5.08 x 1.2=Enter your
answer as a number only.
Answer:
6.1
●● Please answer the following problem using the correct number of sig figs0.000180 x
4.00006=Enter your answer as a number only.
Answer:
0.00072
●● Please answer the following problem using the correct number of sig figs4.819/9.8=Enter your
answer as a number only.
Answer:
0.49
●● Please answer the following problem using the correct number of sig figs5.08 x 1.2/ 1.90+
2.0-3.0001=Enter your answer as a number only.
Answer:
2.2
●● Please answer the following problem using the correct number of sig
figs1.123/6.0+2.001+5.6/5.3 (9.9)=Enter your answer as a number only.
Answer:
13.0
●● Choose the correct answer. What is the standard notation for 7.4 x 10^-5?
Answer:
0.000074
●● What is the standard notation for the following number? 6.34 x 10^12?
Practice Package Questions and Answers
Verified Solutions Latest Update 2026/2027
Answer:
.0020004
●● Convert 62 picometers to millimeters. Do not use units or scientific notation in your answer.
Answer:
6.2e-8
●● Convert 5.45 micrograms to femtograms. Do not include units in your answer and do not use
scientific notation.
Answer:
5450000000.0
●● Convert 35 centigrams to grams. Do not include units in your answer.
Answer:
0.35
●● Convert.067 microliters to liters. Do not include units in your answer.
Answer:
6.7e-08
●● How many significant figures are in the following number? 100
Answer:
1
●● How many significant figures are in the following number? 0.00090
Answer:
,2
●● How many significant figures does the following number have? 1.000803
Answer:
7
●● How many significant figures does the following number have? 0.0000000001
Answer:
1
●● How many significant figures does the following number have? 5.6709
Answer:
5
●● Solve to the correct number of sig figs (decimal places)12 cm + 0.031 cm + 7969 cm = enter
your answer as exact numbers only.
Answer:
7981.0
●● Please answer the following problem using the correct number of sig figs (decimal
places)3.419 g + 3.912 g + 7.0518 g + 0.00013 g =Enter your answer as a number only.
Answer:
14.383
●● Please answer the following problem using the correct number of sig figs (decimal
places)143.00 cm + 289.25 cm + 68.45 cm - 6.00 cm =Enter your answer as a number only.
Answer:
494.7
●● Please answer the following problem using the correct number of sig figs (decimal
places)0.085 cm + 0.062 cm + 0.14 cmEnter your answer as a number only. Start with 0.
Answer:
0.29
●● Please answer the following problem using the correct number of sig figs (decimal places)30.5
, g - 16.82 g + 41.07 g + 85.219 g =Enter your answer as a number only. Start with 0.
Answer:
140.0
●● Please answer the following problem using the correct number of sig figs5.08 x 1.2=Enter your
answer as a number only.
Answer:
6.1
●● Please answer the following problem using the correct number of sig figs0.000180 x
4.00006=Enter your answer as a number only.
Answer:
0.00072
●● Please answer the following problem using the correct number of sig figs4.819/9.8=Enter your
answer as a number only.
Answer:
0.49
●● Please answer the following problem using the correct number of sig figs5.08 x 1.2/ 1.90+
2.0-3.0001=Enter your answer as a number only.
Answer:
2.2
●● Please answer the following problem using the correct number of sig
figs1.123/6.0+2.001+5.6/5.3 (9.9)=Enter your answer as a number only.
Answer:
13.0
●● Choose the correct answer. What is the standard notation for 7.4 x 10^-5?
Answer:
0.000074
●● What is the standard notation for the following number? 6.34 x 10^12?
