Worksheets

May/June 2025 Paper 13

Chemistry - Science

Dear students,

I have attached As Level Chemistry May/June 2025 Paper 13. Please read the instructions and information on the paper.

 

Please take note that there are only 36 questions.

Goodluck!

Build an Atom Simulation

Chemistry - Science

Use the simulation linked to complete the worksheet.

https://phet.colorado.edu/sims/html/build-an-atom…

 

IUPAC NOMENCLATURE

Chemistry - Science

Match the correct IUPAC name with the structural formula.

Nutrition Quest

Chemistry - Science

Please read each question carefully and choose the best answer. This quiz is designed to test your knowledge of healthy eating and basic nutrition.

Steps:

  1. 1. Answer all 10 multiple-choice questions.

  2. 2. Once you've completed the quiz, submit your answers.

  3. 3. Take your time, and make sure to double-check your choices before submitting!

Why Chemical Formulas Matter!

Chemistry - Science

Objective:
Students will recognize the importance of correctly writing chemical formulas in everyday life and scientific applications.

 

Instructions

  1. Form groups of 3–4 students.
  2. Each group will read the given real-life situations.
  3. Answer the given questions.
  4. Write your answers briefly (1–2 sentences).
  5. Present one answer to the class.

Why Chemical Formulas Matter!

Chemistry - Science

Objective:
Students will recognize the importance of correctly writing chemical formulas in everyday life and scientific applications.

 

Instructions

  1. Form groups of 3–4 students.
  2. Each group will read the given real-life situations.
  3. Answer the given questions.
  4. Write your answers briefly (1–2 sentences).
  5. Present one answer to the class.

Atomic Orbitals

Chemistry - Science

Complete to compare the atomic orbitals.

Acetic Acid Worksheet

Chemistry - Science

complete all questions

Using Avogadro's Number Assignment #2

Chemistry - Science

ftt

how human body works

Chemistry - Science

Put correct answer into the 

H2SO4

Chemistry - Science

LỚP 11

benzene

Chemistry - Science

answer questions

Polyatomic ions

Chemistry - Science

Polyatomic Ions – Matching Activities

PERIODIC TABLE

Chemistry - Science

Read and answer correctly the following:

Hidrokarbon (Alkana) Kelas 11 Fase F

Chemistry - Science

Mari belajar bersama tentang Alkana

LKPD Zat Adiktif dan Psikotropika

Chemistry - Science

Baca dan cermati materi pada diktat halaman 14-15 dan jawablah pertanyaan pada LKPD

Reaksi Eksoterm dan Reaksi Endoterm

Chemistry - Science

Reaksi Eksoterm dan Reaksi Endoterm

CIC Vocabulary 1.1

Chemistry - Science

Match the term to the definition

States of Matter 1

Chemistry - Science

Fill in the blanks.

GRADE 11 REVIEW Chapter 4 - Lesson 4A+B

Chemistry - Science

Complete the Worksheet and submit for grading.

GRADE 11 REVIEW Chapter 2 - Lesson 2A

Chemistry - Science

Complete the Worksheet and submit for grading.

Alkylation of Benzene (Use Tertiery R-X)

Chemistry - Science

Type of Reaction : Electrophilic Aromatic Substitution Reaction Reagent : R-Cl in the presence of Lewis acid catalyst, AlCl3 Conditions : Room temperature. Electrophilic species : Carbocation (the rearrangement of carbocation to form more stable carbocation is possible)

Alkylation of Benzene (Use primary R-X)

Chemistry - Science

Type of Reaction : Electrophilic Aromatic Substitution Reaction Reagent : R-Cl in the presence of Lewis acid catalyst, AlCl3 Conditions : Room temperature. Electrophilic species : Carbocation (the rearrangement of carbocation to form more stable carbocation is possible)

Nitration of Benzene

Chemistry - Science

Type of Reaction : Electrophilic Aromatic Substitution Reaction Reagent : Concentrated HNO3 in concentrated H2SO4 (as catalyst) Conditions : Heat (50-55 degree C) Electrophilic species : Nitronium ion, NO2+

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