Exam (elaborations)
TMU Chemistry Exam 1 Chapter 1 Questions and Answers (Latest Update 2024)
- Course
- Institution
TMU Chemistry Exam 1 Chapter 1 Questions and Answers (Latest Update 2024)
[Show more]
Content preview
TMU Chemistry Exam 1 Chapter 1Questions and Answers (Latest Update
2024)
give an example of matter - Correct Answer ✅ "matter is
anything that occupies space and has mass" examples: tree,
water, dog
give an example of substance - Correct Answer ✅ "a
substance is a form of matter that has a definite (constant)
composition and distinct properties" examples: water,
ammonia, table sugar, gold, oxygen
give an example of a mixture - Correct Answer ✅ "a
mixture is a combination of two or more substances in which
the substances retain their distinct identities" examples: air,
soft drinks, milk, cement
give an example of a homogeneous mixture - Correct
Answer ✅ salt water, coffee, soapy water
give an example of a heterogeneous mixture - Correct
Answer ✅ cereal in milk, orange juice with pulp, oil and
water
, TMU Chemistry Exam 1 Chapter 1
Questions and Answers (Latest Update
2024)
using examples, explain the difference between a physical
property and a chemical property - Correct Answer ✅
physical property: example, "we can measure the melting
point of ice by heating a block of ice and recording the temp
at which the ice is converted to water" "a physical property
can be measured and observed without changing the
composition or identity of a substance
chemical property: example, "hydrogen gas burns in oxygen
gas" chemical properties can only be observed through
chemical change
how does an intensive property differ from an extensive
property? - Correct Answer ✅ "an intensive property does
not depend on how much matter is being considered. an
extensive property depends on how much matter is being
considered."
which of the following are intensive and which are extensive?
(a) length, (b) volume, (c) temperature, (d) mass - Correct
Answer ✅ intensive: c
extensive: a, b, d
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 Allivia. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
84146 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now