Introduction to Chemistry: Understanding Matter and Reactions — PickAClass
⏱ 2h 48m 📚 28 lessons

Introduction to Chemistry: Understanding Matter and Reactions

Build a strong foundation in chemistry, from atomic structure to chemical reactions, for anyone beginning their scientific exploration.

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About this course

Unlock the mysteries of the material world by exploring the fundamental principles of chemistry. This course provides a clear, step-by-step introduction to foundational chemistry, equipping you with the essential knowledge to understand how substances interact and transform. What you'll learn: Understand the fundamental structure of atoms and the organization of the periodic table. Learn about different types of chemical bonds and how they form molecules. Explore the states of matter, their properties, and phase transitions. Master the principles of chemical reactions, including balancing equations and reaction types. Apply stoichiometry to calculate quantities in chemical processes. Grasp the concepts of acids, bases, and the pH scale. Recognize the practical applications of chemical principles in daily life and technology. The course begins with foundational concepts of matter and atomic structure, gradually progressing to chemical bonding, reactions, and quantitative analysis, concluding with an exploration of acids and bases. This course is designed for absolute beginners with no prior chemistry knowledge, or anyone seeking to refresh their understanding of core chemical principles. Start your journey into the fascinating world of chemistry today.

Course contents

What you'll get

  • 📜 Certificate of completion
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  • 💬 Personal AI tutor
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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 48m 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
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Name Surname
has successfully demonstrated mastery of
Introduction to Chemistry: Understanding Matter and Reactions
Skills demonstrated
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Behavioral pattern analysis
Foundational
1.2 hrs
✓
Decision-architecture frameworks
Proficient
1.4 hrs
✓
A/B test design
Proficient
1.7 hrs
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Behavioral copywriting
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1.9 hrs
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Introduction to Chemistry: Understanding Matter and Reactions
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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
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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.

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Frequently asked

What do I need to take this course? +

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

How do I pay? +

By card via Stripe. We don’t store card details — Stripe handles them securely.

Can I get a refund? +

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

How long will I have access? +

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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