Written by students who passed Immediately available after payment Read online or as PDF Wrong document? Swap it for free 4.6 TrustPilot
logo-home
logo
  • CHEM 1009
  • CHEM 1009
To add items to your wishlist, you must be logged in
Document preview thumbnail
Preview 1 out of 2 pages
Exam (elaborations)

CHEM 100: Practice Exam Complete Questions With Accurate Answers

0.0
(0 reviews)
- sold
2 pages
2025/2026 Written for academic year
Institution CHEM 1009
Course CHEM 1009
Document preview thumbnail
Preview 1 out of 2 pages

Determine the number of significant figures in the measurement. Enter a NUMERICAL answer. 0.0350 grams - correct answers 3 Determine the number of significant figures in the measurement. Enter a NUMERICAL answer. 2.014 x 10⁻² meters - correct answers 4 Round 7.9445 to four (4) significant figures. - correct answers 7.946 Round 7.9445 to one significant figure - correct answers 8 Round 0.090625 to two significant figures. - correct answers 0.091 Choose all that apply regarding NO₂: - Pure substance - Element - Compound - Atom - Homogenous mixture - Heterogenous mixture - correct answers pure substance, compound, heterogenous mixture Choose all that apply regarding N₂: - Pure substance - Element - Compound - Atom - Homogenous mixture - Heterogenous mixture - correct answers a,b,d Refer to the image and choose the correct description. - Mixture of a compound and an element - Mixture of 2 compounds - Mixture of 2 elements - Pure substance - correct answers c How many grams are there in 65.5mg? (1000mg = 1g). Report your numerical answer with units with no space between the number and unit. For example: 1.24g - correct answers 0.0655g

Content preview

CHEM 100: Practice Exam Complete
Questions With Accurate Answers

Determine the number of significant figures in the measurement. Enter a NUMERICAL answer.



0.0350 grams - correct answers 3



Determine the number of significant figures in the measurement. Enter a NUMERICAL answer.



2.014 x 10⁻² meters - correct answers 4



Round 7.9445 to four (4) significant figures. - correct answers 7.946



Round 7.9445 to one significant figure - correct answers 8



Round 0.090625 to two significant figures. - correct answers 0.091



Choose all that apply regarding NO₂:



- Pure substance

- Element

- Compound

- Atom

- Homogenous mixture

- Heterogenous mixture - correct answers pure substance, compound, heterogenous mixture



Choose all that apply regarding N₂:

Document information

Uploaded on
April 3, 2026
Number of pages
2
Written in
2025/2026
Type
Exam (elaborations)
Contains
Questions & answers
Report Copyright Violation
$15.49
Wrong document? Swap it for free Within 14 days of purchase and before downloading, you can choose a different document. You can simply spend the amount again.
Written by students who passed
Immediately available after payment
Read online or as PDF
Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
RealGrades
4.0
(26)
Sold
197
Followers
52
Items
12331
Last sold
3 weeks ago
Available in package deal
Product Image
Package deal
package deal of CHEM 1009 Exam Pack Correctly Answered.
-
-
Sold
19
item
Apr 2026
$296.81
$119.71
You save 60% More Info

Browse related subjects

Subjects

  • chem 100 practice exam complete questions with ac

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Working on your references?

Create accurate citations in APA, MLA and Harvard with our free citation generator.

Learn more Create citation
Working on your references?

Frequently asked questions