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
Exam (elaborations)

CHM095 - Basic Lab Chemistry - Final Assessment Portage ACTUAL EXAM COMPLETE QUESTIONS AND CORRECT ANSWERS LATEST UPDATE THIS YEAR.pdf

Rating
-
Sold
-
Pages
110
Grade
A+
Uploaded on
10-04-2026
Written in
2025/2026

Tap on AVAILABLE IN BUNDLE / PACKAGE DEAL to unlock free bonus exams — save more while getting everything you need! You’ll be glad you did! The CHM095 – Basic Lab Chemistry – Final Assessment (Portage) Exam – ACTUAL TEST QUESTIONS AND CORRECT ANSWERS WITH DETAILED EXPLANATIONS LATEST UPDATE THIS YEAR delivers a fully updated and comprehensive study resource designed to help students confidently prepare for introductory college-level chemistry laboratory assessments. This in-depth exam guide covers all essential topics typically assessed in CHM095, including fundamental laboratory safety procedures, measurement techniques, and scientific notation. It provides detailed coverage of chemical calculations, including molarity, molality, percent composition, dilution problems, and stoichiometry basics used in general chemistry labs. The material also emphasizes laboratory techniques and instrumentation, including proper use of balances, graduated cylinders, pipettes, burettes, and basic titration procedures. Candidates will gain a strong understanding of data collection methods, significant figures, precision and accuracy, and proper recording of experimental observations. Additional focus is placed on chemical reactions and solution chemistry, including acid-base reactions, precipitation reactions, and gas laws fundamentals. The guide also covers identification of common laboratory errors, experimental uncertainty, and interpretation of lab results. The content further explores safety protocols and laboratory best practices, including proper handling of chemicals, waste disposal procedures, use of personal protective equipment (PPE), and compliance with standard laboratory safety regulations. The complete question set mirrors current academic exam formats and includes scenario-based, multiple-choice, and calculation-based questions that simulate real exam conditions. Each question is paired with verified correct answers and detailed explanations to reinforce understanding, strengthen foundational chemistry skills, and improve exam performance. Ideal for college students, pre-health majors, and individuals taking introductory chemistry lab courses, this resource provides comprehensive review, targeted practice, and the confidence needed to successfully pass CHM095 Basic Lab Chemistry assessments and build a strong foundation in laboratory science.

Show more Read less
Institution
Stuvia.com
Course
Stuvia.com

Content preview

Page 1 of 110



CHM095 - Basic Lab Chemistry - Final Assessment Portage
ACTUAL EXAM COMPLETE QUESTIONS AND CORRECT
ANSWERS LATEST UPDATE THIS YEAR
✅ SUMMARY


This exam focuses on:


• Lab safety + correct handling


• Equipment identification and use


• Basic chemistry concepts (reactions, acids, mixtures)


• Measurement accuracy and data handling


• Separation and purification techniques


• Practical lab procedures and interpretation




1.


Which piece of laboratory equipment is most appropriate for accurately measuring 25.00 mL of liquid?


A. Beaker


B. Erlenmeyer flask

, Page 2 of 110


C. Graduated cylinder


D. Watch glass


Answer: C


Rationale: Graduated cylinders are designed for moderate accuracy in liquid measurement.




2.


What does the prefix “milli-” represent in the metric system?


A. 10¹


B. 10⁻¹


C. 10⁻³


D. 10⁻⁶


Answer: C


Rationale: Milli- means one-thousandth (10⁻³).




3.


Which safety device is used to wash chemicals from the eyes?

, Page 3 of 110


A. Fire extinguisher


B. Fume hood


C. Eyewash station


D. Safety shower


Answer: C


Rationale: Eyewash stations are designed for eye decontamination.




4.


What is the correct SI unit for mass?


A. Liter


B. Gram


C. Meter


D. Joule


Answer: B


Rationale: Gram (g) is commonly used for laboratory mass measurements.




5.

, Page 4 of 110


Which subatomic particle has a positive charge?


A. Electron


B. Proton


C. Neutron


D. Photon


Answer: B


Rationale: Protons carry a positive charge.




6.


What is the main purpose of a Bunsen burner in the lab?


A. Measure mass


B. Heat substances


C. Store chemicals


D. Filter solutions


Answer: B


Rationale: Bunsen burners provide controlled heating.

Written for

Institution
Stuvia.com
Course
Stuvia.com

Document information

Uploaded on
April 10, 2026
Number of pages
110
Written in
2025/2026
Type
Exam (elaborations)
Contains
Questions & answers

Subjects

$29.99
Get access to the full document:

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

Get to know the seller

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.
STUVIAGRADES Chamberlain College Of Nursing
Follow You need to be logged in order to follow users or courses
Sold
6525
Member since
4 year
Number of followers
462
Documents
8158
Last sold
8 hours ago
STUVIAGRADES_US

Welcome To my Store# STUVIAGRADES_US My Goal is to help you achieve your desired grades by providing credible study materials I'm happy to help you with quality documents On this page you will find quality study guides,Exams assignments, Research papers and Test Banks all verified correct . you'll find past and recent revised and verified study materials . Stay here and You'll find everything you need to pass !!! . I always ensure my documents are of high standards I am always available to assist 24/7 and answer any queries you may have . Be assured to get good grades after using my materials. Refer a friend SUCCESS!!!!

Read more Read less
4.8

1096 reviews

5
982
4
35
3
36
2
15
1
28

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.

Working on your references?

Frequently asked questions