Chamberlain CHEM120 Exam 1
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1. What is the correct scientific notation for 200,000?: 2 x 10*5
2. What is the correct scientific notation for 10000?: 1 x 10*4
3. What is the meaning of 4.32 x 10-2?: 0.043*2
4. What is the meaning of 4.32 x 103?: 4320
5. Arrange the following values from smallest (top) to largest (bottom): 10*-5,
10*-3, 10*-2, 1, 10*1, 10*4, 10*6
6. Select the appropriate value for each part of the equation.: 3.4 feet * 12
inches/ 1 foot= 40.8 inches
7. Is the measurement quantitative or qualitative?: Quantitative- The patient
weighs 150 lbs., The patient's fever is 38.1 C
Qualitative- That object is beautiful, That shirt is orange, The patient's pain level is 5
8. Determine if the measurement is metric or English.: Metric- Add 25 g of salt,
The patient is 130 centimeters tall, Walk 500 meters
English- The patient weighs 150 pounds, Add one cup of sugar to the solution, Walk
500 miles
9. Match the unit to the measurements.: Length- Meters, Feet
Volume- Liters, Cups
Weight/Mass- Grams, Pounds
10. Calculate the density of solution A if its mass is 10 grams and its volume
is 15 mL.: 0.67 g/mL
11. Which would have the most mass, and consequently the higher value: an
ounce of gold, a pound of gold, or a kilogram of gold?: a kilogram of gold
12. How many inches are in 1.3 yards?: 46.8 inches
13. Calculate the volume of a solution that has a density of 1.5 g/mL and a
mass of 3.0 grams.: 2.0 mL
14. How many cups is 150 mL?: 0.625 c
15. 10*3 represents _________________ and is __________________ 10*-3?: -
one thousand, larger than
16. Rank the following values of length from smallest to largest.: 1 mm, 1cm, 1
inch, 1 foot
17. Select any quantitative measurements?: The lemon weighed 4.5 oz.
The temperature is 98.6 pF
The pitcher was 15.0 cm tall
18. Which of the following is NOT part of the scientific method?
Benchmarking
1/7
, Chamberlain CHEM120 Exam 1
Study online at https://quizlet.com/_dod9xp
Results
Hypothesis
Experiment: Benchmarking
19. What is the purpose of a negative control?: To provide a point of comparison
20. Put the steps of the scientific method in order from start to end:: Observa-
tion
Hypothesis
Experiment
Results
Interpretation/Conclusions
21. Which of the following is not an example of matter?
Water
Oxygen
Radio waves
Gold: Radio waves
22. Which of the following would be considered an element?
Water
Glass
Wood
Iron: Iron
23. Which of the following would not be considered a subatomic particle?
Electron
Neutron
Proton
Molecule: Molecule
24. This particle has a charge of -1 and is transferred or shared in chemical
reactions.
Nucleons
Electrons
Protons
Neutrons: Electrons
25. Sort elements, compounds, heterogenous, and homogenous into their
categories: Substance- Element, Compound
Mixture- Heterogenous, Homogenous
26. Match the feature with the type of particle.: Proton- Mass of 1 AMU, Charge
of +1, Determines atomic number
Neutron- Mass of 1 AMU, Charge is 0
2/7
Study online at https://quizlet.com/_dod9xp
1. What is the correct scientific notation for 200,000?: 2 x 10*5
2. What is the correct scientific notation for 10000?: 1 x 10*4
3. What is the meaning of 4.32 x 10-2?: 0.043*2
4. What is the meaning of 4.32 x 103?: 4320
5. Arrange the following values from smallest (top) to largest (bottom): 10*-5,
10*-3, 10*-2, 1, 10*1, 10*4, 10*6
6. Select the appropriate value for each part of the equation.: 3.4 feet * 12
inches/ 1 foot= 40.8 inches
7. Is the measurement quantitative or qualitative?: Quantitative- The patient
weighs 150 lbs., The patient's fever is 38.1 C
Qualitative- That object is beautiful, That shirt is orange, The patient's pain level is 5
8. Determine if the measurement is metric or English.: Metric- Add 25 g of salt,
The patient is 130 centimeters tall, Walk 500 meters
English- The patient weighs 150 pounds, Add one cup of sugar to the solution, Walk
500 miles
9. Match the unit to the measurements.: Length- Meters, Feet
Volume- Liters, Cups
Weight/Mass- Grams, Pounds
10. Calculate the density of solution A if its mass is 10 grams and its volume
is 15 mL.: 0.67 g/mL
11. Which would have the most mass, and consequently the higher value: an
ounce of gold, a pound of gold, or a kilogram of gold?: a kilogram of gold
12. How many inches are in 1.3 yards?: 46.8 inches
13. Calculate the volume of a solution that has a density of 1.5 g/mL and a
mass of 3.0 grams.: 2.0 mL
14. How many cups is 150 mL?: 0.625 c
15. 10*3 represents _________________ and is __________________ 10*-3?: -
one thousand, larger than
16. Rank the following values of length from smallest to largest.: 1 mm, 1cm, 1
inch, 1 foot
17. Select any quantitative measurements?: The lemon weighed 4.5 oz.
The temperature is 98.6 pF
The pitcher was 15.0 cm tall
18. Which of the following is NOT part of the scientific method?
Benchmarking
1/7
, Chamberlain CHEM120 Exam 1
Study online at https://quizlet.com/_dod9xp
Results
Hypothesis
Experiment: Benchmarking
19. What is the purpose of a negative control?: To provide a point of comparison
20. Put the steps of the scientific method in order from start to end:: Observa-
tion
Hypothesis
Experiment
Results
Interpretation/Conclusions
21. Which of the following is not an example of matter?
Water
Oxygen
Radio waves
Gold: Radio waves
22. Which of the following would be considered an element?
Water
Glass
Wood
Iron: Iron
23. Which of the following would not be considered a subatomic particle?
Electron
Neutron
Proton
Molecule: Molecule
24. This particle has a charge of -1 and is transferred or shared in chemical
reactions.
Nucleons
Electrons
Protons
Neutrons: Electrons
25. Sort elements, compounds, heterogenous, and homogenous into their
categories: Substance- Element, Compound
Mixture- Heterogenous, Homogenous
26. Match the feature with the type of particle.: Proton- Mass of 1 AMU, Charge
of +1, Determines atomic number
Neutron- Mass of 1 AMU, Charge is 0
2/7
