100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Chem 161 Exam 1 2024/25; Questions and Answers 100% Solved $13.49   Add to cart

Exam (elaborations)

Chem 161 Exam 1 2024/25; Questions and Answers 100% Solved

 1 view  0 purchase
  • Course
  • Chem 161
  • Institution
  • Chem 161

Chem 161 Exam 1 2024/25; Questions and Answers 100% Solved scientific theory explains how/why. based on observations/experiments, makes testable predictions, changes over time based on new evidence, can be falsifiable scientific law predicts what happens intensive property indepe...

[Show more]

Preview 3 out of 28  pages

  • August 24, 2024
  • 28
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Chem 161
  • Chem 161
avatar-seller
TheeGrades
Chem 161 Exam 1 2024/25; Questions and
Answers 100% Solved


scientific theory


explains how/why. based on observations/experiments, makes testable

predictions, changes over time based on new evidence, can be falsifiable




scientific law predicts what happens




intensive property


independent of the amount of substance present (color, odor, maleability,

density)




extensive property


depends upon amount of substance you have (mass, length, volume)




physical property

, Chem 161 Exam 1 2024/25; Questions and
Answers 100% Solved
A characteristic of a pure substance that can be observed without changing it

into another substance (physical state, boiling point, color, smell)




chemical property


A characteristic of a pure substance involving its chemical change (ability to

react with oxygen, ability to react with water)




mixtures


RATED A+




material that can be separated by physical means into two or more substances

(bronze, salt water)




physical change


change in the form of matter but not in its chem identity

, Chem 161 Exam 1 2024/25; Questions and
Answers 100% Solved
(boiling, melting, dissolving)




chemical change


equals chem reaction, change in which one or more kinds of matter are

transformed into a new kind of matter or multiple new kinds of matter (rust,

photosynthesis, digestion)




compound


substance composed of characteristic proportions of two or


more elements chemically bonded together




heat


transfer of energy from one object to another due to a difference in

temperature

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 TheeGrades. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $13.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

77333 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$13.49
  • (0)
  Add to cart