Exam (elaborations)
CHEM 120 Chamberlain Exam 1-Questions with Correct Answers/ Verified/ Latest Update (2024/2025)
- Course
- Institution
CHEM 120 Chamberlain Exam 1-Questions with Correct Answers/ Verified/ Latest Update (2024/2025)
[Show more]
Content preview
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
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller MikeHarris. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75759 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now