Exam (elaborations)
Test Bank For Introductory Chemistry - Second Edition ©2021 All Chapters - 9781319335946
- Course
- Institution
- Book
Test Bank For Introductory Chemistry - Second Edition ©2021 All Chapters
[Show more]
Connected book
Book Title:
Author(s):
- Edition:
- ISBN:
- Edition:
2 reviews
By: yazminsan52510 • 1 week ago
By: shikid008 • 5 months ago
Seller
Follow
zTestBankz
Reviews received
Content preview
Test Bank For Introductory Chemistry 2nd Edition Chapter 1 Chapter 1 1. Chemistry that is essential to the understanding of the human body is found within the field of _____. a. physics b. biology/medicine c. materials d. geology ANSWER: b 2. Chemistry that is essential to the understanding of energy and motion is found within the field of _____. a. physics b. biology/medicine c. materials d. geology ANSWER: a 3. Chemistry that is essential to the understanding of plastics and steel is found within the field of _____. a. physics b. biology/medicine c. materials d. geology ANSWER: c 4. _____ is often referred to as the "central science" because it connects with every other field of science. a. Chemistry b. Biology/medicine c. Physics d. Geology ANSWER: a 5. Which task is NOT impacted by chemistry? a. painting a picture on a canvas b. playing a violin c. fertilizing a field d. All of these tasks are impacted by chemistry. e. None of these tasks is impacted by chemistry. ANSWER: d 6. Which task is NOT impacted by chemistry? a. improving water quality b. harvesting solar energy 1 Test Bank For Introductory Chemistry 2nd Edition Chapter 1 c. synthesizing new medicines d. All of these tasks are impacted by chemistry. e. None of these tasks is impacted by chemistry. ANSWER: d 7. Chemistry that is essential to the development of pharmaceutical drugs and treatments is found within the field of _____. a. physics b. biology/medicine c. environmental science d. geology ANSWER: b 8. Which picture BEST represents a mixture? a. a b. b c. c d. All of these pictures represent mixtures. ANSWER: a 9. By definition, which of the following can be broken down into simpler substances? a. gas b. element c. compound d. liquid ANSWER: c 10. By definition, which of the following CANNOT be broken down into simpler substances? a. gas b. element c. compound d. liquid ANSWER: b 11. Which phase of matter has a definite volume but no definite shape? a. plasma 2 Test Bank For Introductory Chemistry 2nd Edition Chapter 1 b. solid c. liquid d. gas ANSWER: c 12. Which phase of matter has a definite volume and shape? a. plasma b. solid c. liquid d. gas ANSWER: b 13. A chemical change always involves a change in the _____ of matter. a. state b. composition c. volume d. temperature ANSWER: b 14. A mixture of iron, salt, and sand can be separated using a magnet, water, a filter, and a hot plate. This separation _____. a. involves both chemical and physical changes b. involves only chemical changes or processes c. involves only physical changes or processes d. cannot be done with the materials listed ANSWER: c 15. Mineral deposits (known as soap scum) can be removed from your bathtub by reacting with vinegar. This changes the soap scum to a new compound that more easily washes away. The removal of soap scum by the addition of vinegar _____. a. involves both chemical and physical changes b. involves only chemical changes or processes c. involves only physical changes or processes d. cannot be done with the materials listed ANSWER: b 16. Which picture BEST represents a pure element? 3The 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 EFT, 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 this summary from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller zTestBankz. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy this summary for R440,24. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79223 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy summaries for 14 years now