Chemistry Essentials: Mastering Reactions and Chemical Ratios — PickAClass
4.0 (2) ⏱ 2h 36m 📚 26 lessons 🎧 Audio version

Chemistry Essentials: Mastering Reactions and Chemical Ratios

Build a strong foundation in chemical principles and quantitative problem-solving for careers in science, healthcare, or environmental policy.

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About this course

Chemistry is often called the central science because it connects physical laws to the world we see around us. Understanding the behavior of matter at a molecular level is essential for anyone pursuing a career in medicine, engineering, or environmental science. This course guides you through the core concepts of chemistry, turning complex formulas into logical tools. You will move from learning basic terminology to balancing intricate chemical equations and calculating precise reaction yields with confidence. What you'll learn: - Understand the organization of the periodic table and how periodic trends predict element behavior - Master chemical nomenclature to accurately name and identify various inorganic compounds - Apply stoichiometry to solve quantitative problems involving mass, moles, and reaction ratios - Analyze different types of chemical reactions and predict their resulting products - Practice balancing chemical equations using step-by-step mathematical logic - Explore modern green chemistry principles to understand sustainable and efficient chemical practices The curriculum begins with fundamental definitions and atomic structure before progressing to naming conventions, reaction mechanics, and the mathematical ratios that govern chemical changes. You will engage with written explanations and practice problems designed to reinforce your analytical skills. This course is designed for beginners with no prior chemistry experience who need a clear, text-based introduction to the subject. Start building your chemical literacy today.

What you'll get

  • 📜 Certificate of completion
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  • 💬 Personal AI tutor
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  • 🎧 Audio version included
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  • ♾️ Lifetime access
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  • 📱 Phone or computer
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  • 💸 14-day refund
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  • Short & focused
    2h 36m of practical content

Certificate of completion

Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.

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Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
Chemistry Essentials: Mastering Reactions and Chemical Ratios
Skills demonstrated
Behavioral pattern analysis
Foundational
1.2 hrs
Decision-architecture frameworks
Proficient
1.4 hrs
A/B test design
Proficient
1.7 hrs
Behavioral copywriting
Advanced
1.9 hrs
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PickAClass — Name Surname
Chemistry Essentials: Mastering Reactions and Chemical Ratios
Page 2 of 2
Performance detail
Coursework summary
Lessons completed 14 / 14
Practice questions 26 / 28
Assignments submitted 4 (avg 4.5 / 5)
Capstone project Reviewed — 4.6 / 5
Total practice 6.2 hrs
Performance benchmark
Cohort rank Top 12% of 1,625
Time to completion 11 days (median: 22)
Mastery score 91 / 100
Practice-question score 94%
Skill verification Verified Skill Path
Verify this credential
pickaclass.com/certificates/PCC-2026-X4F7-AP19
Issued under the academic standards of PickAClass. Skill levels reflect assessed performance against the course's competency rubric. This is an original credential of this platform.

Reviews (2)

زينب الهاشمي JO
★ 4 · June 27, 2026

A solid introduction to the topic. The examples provided were generally good, and the course is well-organized. Just wish some parts were explained a bit more thoroughly.

Dayo Oshodi NG Verified learner
★ 4 · June 4, 2026

Loved the practical examples! They really brought the concepts to life. The course was well-organized and easy to navigate.

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Just a phone or computer with internet. No installs, no special hardware.

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Yes — full refund within 14 days, no questions asked.

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Forever. Once you purchase, the course is yours to revisit anytime.

Will I get a certificate? +

Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

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