P-Block Chemistry: Halogens (Group 17) and Noble Gases (Group 18) — PickAClass
⏱ 2h 30m 📚 25 lessons

P-Block Chemistry: Halogens (Group 17) and Noble Gases (Group 18)

Learn the fundamental physical and chemical properties, periodic trends, and reaction mechanisms of Group 17 and Group 18 elements to build a strong foundation in inorganic chemistry.

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About this course

P-Block elements are central to inorganic chemistry and frequently appear in foundational science examinations. Understanding Groups 17 and 18 is essential for predicting complex chemical behavior. This course provides a comprehensive, text-based guide to the essential chemistry of the halogens and noble gases. You will gain the analytical skills needed to interpret periodic trends, understand key reactions, and master the concepts required for success in advanced studies or competitive testing. What you'll learn: * Understand the atomic structure and periodic trends (ionization energy, electronegativity, electron affinity) specific to Groups 17 and 18. * Analyze the chemical reactivity of halogens, including oxidation states and the formation of oxyacids and interhalogen compounds. * Master the preparation methods, physical properties, and uses of key industrial compounds like chlorine, hydrogen halides, and xenon fluorides. * Apply VSEPR theory to predict the molecular geometry and hybridization of complex halogen and noble gas compounds. * Practice solving conceptual problems related to the anomalous behavior of fluorine and the structure and reactivity of noble gas compounds. We begin with the foundational theory of atomic structure and periodic classification before moving into detailed analysis of Group 17, followed by an in-depth study of Group 18 elements and their unique compound formation. The content emphasizes clear explanations and structured knowledge for effective retention. This course is designed for beginners in chemistry, students preparing for foundational science exams, or anyone seeking a deep and structured understanding of P-Block elements. No prior specialized chemistry knowledge is required. Start reading today and solidify your expertise in inorganic chemistry fundamentals.

Course contents

What you'll get

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  • ⚡ Short & focused
    2h 30m 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
P-Block Chemistry: Halogens (Group 17) and Noble Gases (Group 18)
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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P-Block Chemistry: Halogens (Group 17) and Noble Gases (Group 18)
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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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