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CHEM 120 Chamberlain Exam 1-Questions with Correct Answers/ Verified/ Latest Update (2024/2025)
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CHEM 120 Chamberlain Exam 1-Questions with Correct Answers/ Verified/ Latest Update (2024/2025)
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CHEM 120 Chamberlain Exam 1-Questions with Correct Answers/Verified/ Latest Update (2024/2025)
What is the correct scientific notation for 200,000?
2 x 10*5
What is the correct scientific notation for 10000?
1 x 10*4
What is the meaning of 4.32 x 10-2?
0.043*2
What is the meaning of 4.32 x 103?
4320
Arrange the following values from smallest (top) to largest (bottom)
10-5, 10-3, 10-2, 1, 101, 104, 106
Select the appropriate value for each part of the equation.
3.4 feet * 12 inches/ 1 foot= 40.8 inches
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
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
Match the unit to the measurements.
Length- Meters, Feet
Volume- Liters, Cups
Weight/Mass- Grams, Pounds
Calculate the density of solution A if its mass is 10 grams and its volume is 15 mL.
0.67 g/mL
, 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
How many inches are in 1.3 yards?
46.8 inches
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
How many cups is 150 mL?
0.625 c
103 represents _________________ and is __________________ 10-3?
one thousand, larger than
Rank the following values of length from smallest to largest.
1 mm, 1cm, 1 inch, 1 foot
Select any quantitative measurements?
The lemon weighed 4.5 oz.
The temperature is 98.6 ⁰F
The pitcher was 15.0 cm tall
Which of the following is NOT part of the scientific method?
Benchmarking
Results
Hypothesis
Experiment
Benchmarking
What is the purpose of a negative control?
To provide a point of comparison
Put the steps of the scientific method in order from start to end:
Observation
Hypothesis
Experiment
Results
Interpretation/Conclusions
Which of the following is not an example of matter?
Water
Oxygen
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