Physical Sciences Paper 2 (Afrikaans)

November 2020 — Grade 12 / Matric — Physical Sciences

Past Paper 2020 Grade 12 Afrikaans Physical Sciences Hub →

↓ Download PDF 📄 875.4 KB View Memorandum

Preparing document

📋 Document Analysis

🎯 150 marks ❓ 12 questions ⏱️ 3h 📄 5 pages 📝 55 items found 📚 3 topics

See full analysis

Questions — A Preview of What to Expect in the Document

This section provides a quick preview of questions from the document. It may not display every question or the complete wording of each one. For the full content, including diagrams, tables and other information, view the original PDF above.

Q2— Section header —

2.2Jy mag n nieprogrammeerbare sakrekenaar gebruik. Jy mag toepaslike wiskundige instrumente gebruik. Toon ALLE formules en vervangings in A LLE berekeninge. Rond jou FINALE numeriese antwoorde tot n minimum van TWEE desimale

1.1atter EE N van die volgende is die algemene formule vir die alk ne?

1.2

1.3atter EEN van die volgende is die KORREKTE struktuurformule vir METIELETANOAAT

1.7Die gekonjugeerde basis van HPO PO

1.8atter EEN van die volgende reaksies sal spontaan onder standaard toestande verloop

1.9Die vereenv oudigde diagram hieronder verteenwoordig n elektrochemiese sel wat vir die SUIWERING van koper

1.10Eutro fikasie in water word deur veroorsaak

2.1Vir verbinding skryf neer die

2.1.1

2.1.2IUPAC naam van n FUNKSIONELE ISOMEER (2\

2.2Skryf neer die

2.2.1IUPA na am van verbinding (3\

2.2.2STRU KTUURFORMULE van verbinding (2\ 2. Verbinding is

3.1Defin er die term kookpunt (2\

3.2Skryf die STRUKTUURFORMULE van die funksionele groep van die ldehie de neer (1\ 3.

3.6Skryf die IUPAC na neer van die verbinding wat vyf koolstofatome bevat, wat die laagste dampdruk by

3.3Die gra fiek toon dat die kookpunte styg soos wat die getal koolstofatome toeneem . Verduidelik hierdie neiging volledig. (3\

3.5Gebruik die inligting in die grafiek en skryf die IUPAC naam van die verbinding met n kookpunt van 73

4.2Skryf die STRUKTUURFORMULE van verbinding neer (2\ 4. Reaksie

5.1Vir hierdie ondersoek, skryf neer die

5.1.1Afhanklike veranderlike (1\

5.1.2Onafhanklike veranderlike (1\ Die koolstofdioksiedgas, CO (g\ gedurende EKSPERIMENT

5.2at kan van die grafiek afgelei word oor die TEMPO VAN DIE REAKSIE gedurende die tydinterval:

5.2.10 s tot 0 s (1\

5.2.20 s tot 0 s (1\

5.3Bereken die gemiddelde tempo (in cm waarteen CO

5.5

6.1Skryf die betekenis van die term omkeerbare reaksie neer 6.

6.4Die K waarde vir die reaksie hierbo is 5,6 x 10

6.5n Sekere massa jodi ummolekule word in

7.1

7.1.1

1.3Sal die pH van n natriumetanoaat oplos sing

Q7— Section header —

Q8— Section header —

8.3Identifiseer die anode in die sel hierbo. (1\ 8. Skryf neer die: 8. .1 Reduksiehalfreaksie wat in hierdie sel plaasvind

Q9— Section header —

9.1Definieer die term elektrolise (2\

9.2Watter komponent in die diagram dui aan dat dit n elektrolitiese sel is? (1\

9.3Skryf die NAAM of FORMULE van die elektroliet neer (1\

9.4Hoe sal die konsentrasie van die elektroliet tydens elektroplatering verander Kies uit TOENEEM, AFNEEM of BLY DIESELFDE. Gee n rede vir die antwoord.

9.5Skryf die gebalanseerde vergelyking va die halfreaksie neer wat by die silwer elektro de plaasvind.

Q10— Section header —

10.1Die vloeidiagram hieronder toon hoe kunsmis in die nywerheid geproduseer word. Skryf neer die:

10.1.1NAAM van (1\

10.1.2NAAM van (1\

10.1.3NAAM of FORMULE van die katalisator wat in proses gebruik is (1\

10.1.4NAAM of FORMULE van verbinding (1\

10.1.5NAAM van proses (1\

10.1.6Gebalanseerde vergelyking vir die vorming van kunsmis (3\

10.2Op n 20 kg sak kun smis se etiket staan die volgende

10.2.1Wat word deur die verhouding op die etiket voorgestel (1\

10.2.2Die sak bevat 2,315 kg fosfor. Bereken die waarde van (3\ [12] TOT AL:12

Topics Identified

Chemical BondingElectrochemistryThermodynamics

Mark Allocation

Total150 marks

Sections15 + 18 + 20 + 8 + 12 = 73 marks

Paper information

SubjectPhysical Sciences

Year2020

SessionNovember

TypePast Paper

PaperPaper 2

LanguageAfrikaans

Pages19

Downloads4

Examination context

Decade2020s

Years ago6y

SeasonSpring (SH)

Start dayThursday

Exam periodNovember 2020

Days since exam2,179

About Physical Sciences examination preparation

Grade 12 Physical Sciences combines Physics and Chemistry. Paper 1 covers mechanics, electricity, waves, and optics, while Paper 2 focuses on chemical bonding, organic chemistry, and electrochemistry.

Every available Grade 12 Physical Sciences past paper and memorandum is collected in the Physical Sciences hub at physical-science.freemode.co.za — browse all years, sessions and languages in one place.

How to use this resource for revision

A past examination paper is most useful when it is treated as an active revision exercise. Try the questions yourself before checking the corresponding memorandum. Where you make an error, identify the reason — was it a knowledge gap, a calculation mistake, an interpretation issue, or an examination technique problem?

For stronger examination practice, complete the paper without unnecessary interruptions and keep track of the questions that take the most time. Afterwards, review the memorandum and separate knowledge gaps from mistakes caused by interpretation, calculation, structure, or examination technique.

applying scientific principles

selecting appropriate equations

interpreting scientific information

performing calculations with correct units

explaining scientific reasoning

A practical revision approach

Create a one-page formula sheet and practice deriving units from first principles. The memorandum rewards correct formula identification, proper substitution, and accurate unit handling.

Grade 12 subject hubs

Each matric subject has its own dedicated hub on Freemode with every past paper and marking memorandum we have archived for that subject.

➗ Mathematics View papers → 📊 Mathematical Literacy View papers → ⚗️ Physical Sciences 📍 You are here 🧬 Life Sciences View papers → 📒 Accounting View papers → 💼 Business Studies View papers → 📈 Economics View papers → 🌍 Geography View papers → 🏛️ History View papers → 📖 English View papers → 🇿🇦 Afrikaans View papers → 🗣️ IsiNdebele View papers → 🗣️ IsiXhosa View papers → 🗣️ IsiZulu View papers → 🗣️ Sepedi View papers → 🗣️ Sesotho View papers → 🗣️ Setswana View papers → 🌾 Agricultural Sciences View papers →

Corresponding marking memorandum

Marking memorandum available

Use the corresponding memorandum after completing the paper to review your answers and identify areas that require further revision. The memorandum shows the marking approach used by DBE examiners, including method-mark allocations.

Physical Sciences Memo 2 (English & Afrikaans) →

File details

File size875.4 KB

Pages19

Archived on7 September 2026

File age46d

ContributorFreeMode

Fingerprint90A98F11C85A

Questions and learner discussion

No questions or discussions have been posted yet.