Question 1

Which of the following best describes the primary focus of CHEM-1405: Introductory Chemistry I, as outlined in the course description?

Accepted Answer

It is a non-science majors course emphasizing fundamental concepts such as the periodic table, atomic structure, chemical bonding, and descriptive chemistry.

Question 2

According to the Texas Core Objectives for CHEM-1405, which skill is emphasized to help students interpret and express ideas through written, oral, and visual communication?

Accepted Answer

Communication Skills

Question 3

A student is struggling to understand the difference between empirical and molecular formulas. Which Texas Core Objective is most directly being developed as the student learns to analyze and manipulate chemical data to solve this problem?

Accepted Answer

Empirical and Quantitative Skills

Question 4

If a student scores 85 on Exam 1, 90 on Exam 2, 80 on Exam 3, 40 on Quiz 1, 45 on Quiz 2, and 180 on Mastering, what is their total score from these components? (Ignore labs, discussion, and syllabus quiz for this calculation.)

Accepted Answer

$$85 + 90 + 80 + 40 + 45 + 180 = 520$$

Question 5

Which of the following is NOT a topic explicitly listed in the course description for CHEM-1405?

Accepted Answer

Organic reaction mechanisms

Question 6

A student is assigned to a lab on 'Measuring Mass, Length & Volume.' Which fundamental concept from the course description does this lab most directly reinforce?

Accepted Answer

Measurement and significant figures

Question 7

If a student receives the following grades: Exam 1: 95, Exam 2: 88, Exam 3: 92, Quiz 1: 44, Quiz 2: 43, Mastering: 190, Lab: 180, Discussion: 18, Syllabus Quiz: 10, what is their total score? (Use the formula: $$	ext{Total} = 95 + 88 + 92 + 44 + 43 + 190 + 180 + 18 + 10)$$

Accepted Answer

$$95 + 88 + 92 + 44 + 43 + 190 + 180 + 18 + 10 = 760$$

Question 8

Which of the following best illustrates the application of 'Critical Thinking Skills' as defined in the Texas Core Objectives for this course?

Accepted Answer

Analyzing a chemical reaction to predict the products and explain the mechanism

Question 9

A student is working in a group to complete a lab assignment. According to the Texas Core Objectives, which skill are they primarily developing?

Accepted Answer

Teamwork

Question 10

If a student misses a lab due to illness and submits a doctor's note, what is the most likely outcome according to the course's late work policy?

Accepted Answer

The late work may be accepted with a penalty of 10% if the excuse is valid.

Question 11

Which of the following is a real-world example of applying the concept of 'oxidation-reduction' as covered in CHEM-1405?

Accepted Answer

Balancing a chemical equation for the combustion of gasoline in a car engine

Question 12

A student is asked to calculate the molar mass of sodium chloride ($$\mathrm{NaCl}). $$Which course topic does this task most directly relate to?

Accepted Answer

Stoichiometry

Question 13

During a lab, a student must determine whether a substance is soluble or insoluble in water. Which concept from the course schedule does this activity reinforce?

Accepted Answer

Solubility rules

Question 14

If a student needs to contact Dr. Prem Adhikari for help outside of class, which of the following is the best time to visit during office hours?

Accepted Answer

Tuesday at 7:30 AM

Question 15

A student is asked to explain why water is a polar molecule using the concept of chemical bonding. Which Texas Core Objective is being assessed?

Accepted Answer

Communication Skills

Question 16

Which of the following best describes the grading breakdown for an 'A' in CHEM-1405?

Accepted Answer

A total score of 90-100%

Question 17

A student is asked to balance the following chemical equation: $$\mathrm{C_3H_8} + \mathrm{O_2$} \rightarrow \mathrm{CO_2$} + \mathrm{H_2O}. $$Which skill from the Texas Core Objectives does this most directly assess?

Accepted Answer

Empirical and Quantitative Skills

Question 18

If a student wants to review the lecture content for Chapter 2, which resource should they use according to the course schedule?

Accepted Answer

Go over the PowerPoint (PPT) on eCampus menu for Chapter 2

Question 19

A student is asked to identify the correct chemical name for $$\mathrm{$$KNO_3$$}. $$Which course topic does this question most directly relate to?

Accepted Answer

Chemical nomenclature

Question 20

Which of the following scenarios best demonstrates the application of 'Social Responsibility' as defined in the Texas Core Objectives?

Accepted Answer

Working with classmates to ensure all voices are heard during a group project

Introductory Chemistry I (CHEM-1405) Syllabus and Course Overview

Study Guide - Practice Questions

Study Guide - Flashcards