# Physical Sciences Grade 10 P2 Gauteng June 2019 Memo (Eng) > Grade 10 Physical Sciences Paper 2 memorandum from the Gauteng June 2019 (English), 6 pages. Read online or download the free PDF. - Page: https://www.hlayiso.com/library/gr10-phy-p2-english-june-2019-possible-answers/306c4676-8a18-4e02-8047-1b09e574cdf3 - Updated: 2026-09-27 - Subject: Physical Sciences - Grade: Grade 10 - Language: English - Document type: Memorandum - Year: 2019 - Exam period: Gauteng June - Paper: 2 - Curriculum: CAPS - Pages: 6 Breadcrumbs: [Home](https://www.hlayiso.com/) › [Library](https://www.hlayiso.com/library) › [Grade 10](https://www.hlayiso.com/library/grade-10) › [Physical Sciences](https://www.hlayiso.com/library/grade-10/physical-sciences) › [Physical Sciences Grade 10 P2 Gauteng June 2019 Memo (Eng)](https://www.hlayiso.com/library/gr10-phy-p2-english-june-2019-possible-answers/306c4676-8a18-4e02-8047-1b09e574cdf3) ## About this document Physical Sciences · Grade 10 · Gauteng June · 2019 · English. Memorandum, 6 pages. Read online or download the PDF. Read it free online on the page above; download the PDF from there. ## Document text Text extracted from the PDF. Layout, diagrams and tables may not survive extraction. ### Page 1 Downloaded from hlayiso.com GAUTENG DEPARTMENT OF EDUCATION PROVINCIAL EXAMINATION JUNE 2019 GRADE 10 PHYSICAL SCIENCES PAPER 2 MARKING GUIDELINE 6 pages ### Page 2 Downloaded from hlayiso.com PHYSICAL SCIENCES MARKING GUIDELINE Paper 2 GR 10 GAUTENG DEPARTMENT OF EDUCATION PREPARATORY EXAMINATION PHYSICAL SCIENCES (Paper 2) MARKING GUIDELINE QUESTION 1: MULTIPLE CHOICE QUESTIONS 1.1 B (2) 1.2 C (2) 1.3 C (2) 1.4 B (2) 1.5 B (2) 1.6 D (2) 1.7 A (2) 1.8 C (2) 1.9 A (2) 1.10 D (2) [20] QUESTION 2 2.1 Heterogeneous mixture as a mixture of non-uniform composition and of which the components can be easily identified (2) 2.2 Element is a pure substance consisting of only one type of atom and particles cannot be broken down any further.  Compound is a pure substance consisting of two or more types of atoms that are chemically bonded.  (4) 2.3 2.3.1 (a) Evaporation  (b) Filtration (c) Sand  (d) Sugar solution / sugar and water (4) 2.3.2 Physical (process)  (1) 2.3.3 No new substance is formed / water changes phase (1) [12] 2 ### Page 3 Downloaded from hlayiso.com PHYSICAL SCIENCES MARKING GUIDELINE Paper 2 GR 10 QUESTION 3 3.1 What is the effect of an increase in temperature over a period of time?  NOTE:  The dependent and independent variable must be mentioned. The relationship between the variables must be identified. The question should not be answered with a Yes or No. (2) 3.2 3.2.1 TIME (1) 3.2.2 TEMPERATURE  (1) 3.3 On the graph paper:  Correct scale for both axes   Both axes labelled with units   3 points correctly plotted  (5) 3.4 All the energy is used to overcome the intermolecular forces between the molecules  (2) [11] 3 ### Page 4 Downloaded from hlayiso.com PHYSICAL SCIENCES MARKING GUIDELINE Paper 2 GR 10 QUESTION 4 4.1 Isotopes are atoms of the same element having the same atomic number but a different mass number OR Isotopes are atoms of the same element having the same number of protons but different numbers of neutrons  (2) 4.2 Ar (Br) = = 80 (4) 4.3 4.3.1 10  4.3.2 12  4.3.3 17  4.3.4 18,5  4.3.5 Aℓ (Aluminium)  4.3.6 13  (6) [12] QUESTION 5 5.1 5.1.1 Electrons in the outermost energy level of an atom  (2) 5.1.2 4 (1) 5.1.3 1s22s22p63s23p2  (2) 5.1.4 Silicon  (Si)  (2) 5.2 2p     2s   1s   (3) [10] 4 ### Page 5 Downloaded from hlayiso.com PHYSICAL SCIENCES MARKING GUIDELINE Paper 2 GR 10 QUESTION 6 6.1 S(s) +  O2(g)  SO2(g)  Bal  NOTE: Reactants  products balancing  (3) 6.2 6.2.1 It is correct (1) 6.2.2 S(s) + O2(g)  SO2(g) 32 + 2(16) = 32 + 2(16)  32 + 32 = 32 + 32 64 = 64  (4) 6.3. Covalent bonding (2) [10] QUESTION 7 7.1.1   XX -1 +2 XX Mg XX Cl 2 XX Oxidation numbers correct  (3) 7.1.2 Nitrogen with 5 electrons Hydrogen with one structure correct XX H Xo N Xo H Xo H (3) 5 ### Page 6 Downloaded from hlayiso.com PHYSICAL SCIENCES MARKING GUIDELINE Paper 2 GR 10 7.1.3  XX -1 XX F XX XX (1) 7.2 7.2.1 Sodium oxide  (2) 7.2.2 Hydrogen peroxide   (2) 7.3 7.3.1 K2SO4 (1) 7.3.2 Fe Cℓ3  (1) 7.4 N2(g) + 3H2(g) 2 NH3 (g) (2) 7.5 Synthesis  (reaction) (1) [16] QUESTION 8 8.1 Electronegativity is the measure of the attractive force of an atom for the bonding pair of electrons.  (2) 8.2 8.2.1 Ionisation energy increases from left to right across the periodic table.  (2) 8.2.2 Non-metals have higher first ionisation energy than metals therefore non-metals would gain electrons to form negative ions (anions) (2) 8.2.3 When sodium loses its first electrons it attains a stable electron configuration hence more energy is needed to remove the second electron  (2) 8.2.4 increases (1) [9] TOTAL SECTION B: 80 TOTAL: 100 6 ## Related documents - [Gr10 Phy P1 (English) June 2019 Possible Answers](https://www.hlayiso.com/library/gr10-phy-p1-english-june-2019-possible-answers/bf7240b4-b1f5-4b26-9512-3c237f463168) — Physical Sciences · Memo · 2019 · Eng - [PHYSC P2 GRD10 QP NOV2019 English](https://www.hlayiso.com/library/physc-p2-grd10-qp-nov2019-english/bd38523f-fa1f-46dc-8ce9-3f5026701e36) — Physical Sciences · QP · 2019 · Eng - [Gr10 Phy P2 (English) June 2018 Question Paper](https://www.hlayiso.com/library/gr10-phy-p2-english-june-2018-question-paper/5431cd0c-42b7-4e2d-8264-2c9858e3f5e5) — Physical Sciences · QP · 2018 · Eng - [Gr10 Phy P2 (English) June 2016 Question Papers](https://www.hlayiso.com/library/gr10-phy-p2-english-june-2016-question-papers/1cce0812-fac7-401e-af70-0e1da372ea00) — Physical Sciences · QP · 2016 · Eng - [G10 PSc P2 Jun 2019 and Memo](https://www.hlayiso.com/library/g10-psc-p2-jun-2019-and-memo/dd9b0d63-181e-4327-a787-ccd92e3652c3) — Physical Sciences · Memo · 2019 - [Gr10 PS P2 (ENG) June 2022 Possible Answers](https://www.hlayiso.com/library/gr10-ps-p2-eng-june-2022-possible-answers/1d002ade-c491-4ad3-a37a-f111e198d6b3) — Physical Sciences · Memo · 2022 · Eng ## More from Grade 10 Physical Sciences - [Grade 10 Physical Sciences P2 November 2026 Mock 2](https://www.hlayiso.com/library/grade-10-physical-sciences-2026-november-mock-exam-2-question-paper-paper-2/5bd7a947-8dcc-4f45-a4e1-7d600246d8f7) — QP · 2026 · Eng - [Gr 10 Phys Sci ATP 2023-24](https://www.hlayiso.com/library/gr-10-phys-sci-atp-2023-24/f162614c-9eea-46bf-b61a-5a5dc6360c7b) — ATP - [EC AW Physical Sciences Grade 10 June 2025 QP and Memo](https://www.hlayiso.com/library/ec-aw-physical-sciences-grade-10-june-2025-qp-and-memo/55c5e457-737d-42d8-a3e9-d141082f89d3) — QP + Memo · 2025 - [2025 EC - Physical Sciences Grade 10 March QP](https://www.hlayiso.com/library/2025-ec-physical-sciences-grade-10-march-qp/bd09640b-cf56-4333-b958-01ad4331ee25) — QP · 2025 - [FS Physical Sciences Grade10 June 2025 QP and Memo](https://www.hlayiso.com/library/fs-physical-sciences-grade10-june-2025-qp-and-memo/4bbbc06c-f9d3-4d47-9bd5-7421512cd012) — QP + Memo · 2025 - [KZN Physical Sciences Grade 10 November 2025 P1 and Memo](https://www.hlayiso.com/library/kzn-physical-sciences-grade-10-november-2025-p1-and-memo/c5bea2ed-3318-4f7d-b1f6-2ac68a9d3399) — QP + Memo · 2025 ## Collection - [Grade 10 past papers](https://www.hlayiso.com/grade-10/past-papers) --- Hlayiso: free CAPS and IEB past papers, memos, notes and study guides for South African learners. When citing, link the page URL above, not a PDF or /api/ URL.