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Chemistry

S3.1 The periodic table: Classification of elements

Is Scandium a Transition Element? (HL Debate)

Learn why scandium is classified as a transition element in IB Chemistry HL, although its common ion lacks several typical transition properties.

S3.2 Functional groups: Classification of organic compounds

What Are the Main Functional Groups in Organic Chemistry (Hydroxy; Carbonyl; Carboxyl; Amine; Ester; Etc.)?

Review the main IB Chemistry functional groups, their structures, compound classes, naming clues, and exam identification tips for both SL and HL students.

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Every question IB students actually ask.

Chemistry

Is Scandium a Transition Element? (HL Debate)

What Are the Main Functional Groups in Organic Chemistry (Hydroxy; Carbonyl; Carboxyl; Amine; Ester; Etc.)?

MYP Subjects

Chemistry

Is Scandium a Transition Element? (HL Debate)

What Are the Main Functional Groups in Organic Chemistry (Hydroxy; Carbonyl; Carboxyl; Amine; Ester; Etc.)?

Why Are Alkenes Susceptible to Electrophilic Addition?

What Is a Functional Group?

How Does IUPAC Nomenclature Work for Organic Compounds?

Why Do Melting and Boiling Points Increase in a Homologous Series?

Why Are Alkanes Described as Kinetically Stable but Thermodynamically Unstable?

What Is a Homologous Series?

What's the Difference Between Primary, Secondary, and Tertiary Alcohols, Halogenoalkanes, and Amines?

What Is a Structural Isomer?

What Is Cis-Trans Isomerism? (HL)

What Is an Enantiomer and What Is Optical Activity? (HL)

What Makes a Carbon Atom Chiral? (HL)

What Is a Racemic Mixture? (HL)

How Do You Interpret a Proton NMR (¹H NMR) Spectrum? (HL)

What Factors Affect the Strength of Lattice Enthalpy? (HL)

What Are the Advantages and Disadvantages of Coal; Crude Oil; and Natural Gas as Fuels?

What Are Biofuels and What Are Their Advantages/Disadvantages?

What Do Ka, Kb, pKa, and pKb Tell You About Acid/Base Strength? (HL)

What Is Oxidation and Reduction (in Terms of Electrons; Oxidation State; Oxygen; Hydrogen)?

How Do You Write and Balance Half-Equations for Redox Reactions?

Why Do More Reactive Metals Displace Less Reactive Metals From Solution?

What's the Difference Between a Voltaic Cell and an Electrolytic Cell?

How Does Electrolysis of a Molten Salt Work?