2021 chemistry paper review

2021 Chemistry Paper

Review

H. K. Association for Science & Mathematics Education

香港數理教育學會

Aug 28, 2021 (Sat)

BY BEN NG (HKASME www.hkasme.org)

Email: bbng30@gmail.com

Tel: 2333 0096 / WhasApp; 9446 0432

Fax: 2333 7602

1

HKChO (2021-2022)

• Organized by HKASME

Theme

Chemistry of Alcohols / 醇。化學

Date: Submission and Final Round (TBD...)

2

“Digi-Science” Video Production

Competition for H.K. Sec Sch. 2021

• Organized by HKASME & HKCTC

(香港檢測和認證局 )

• Theme for 2021-2022

• Theme: Testing Science in Daily Life – Materials in New Age

3

“Digi-Science” Video Production

Competition for H.K. Sec School 2020

• Subject: Phy / Chem / Bio / Sci.

• Content: 2-min short film, expts and reports

• Students: Junior form & Senior form (2 Teams per school)

4

Teaching kit from HKCTC

Download Website

• http://www.hkctc.gov.hk/en/work.html#d (English version)

• http://www.hkctc.gov.hk/tc/work.html#d (Chinese version)

5

Teaching kit from HKCTC

6

六個與生活例子有關的實驗: • 空氣中二氧化氮的測試 • 分析廢水的含銅量 • 以優化「莫尼 - 威廉」法測試乾糧中的二氧化 硫含量 • 這乳製品安全嗎？使用金鈉米粒子「比色探針法」檢測三聚氰胺 • 使用快速試管化學測試法分辨中國草藥丹參與其他類似的草藥 • 以碘滴定法測試維他命商品和鮮榨果汁的維他命C含量

Coming HKASME Activities (NEW!!)

Dec 24-28, 2021 – Chemistry Mock

Dec 30-31, 2021 – Physics Mock

- HKDSE Chemistry & Physics Mock Exam (F.5 - 6)

- 1 centre (CSWCSS)

- ~ 200- students per session

- Chem – 8 sessions ~ 1600 Ss

- Phy – 6 sessions ~ 1200 Ss

7

Coming HKASME Activities

Special Arrangement for

In-School

Chemistry Mock Exam

8

Coming HKASME Activities (Cont’)

Purchasing Old / New Chem Mock Exam Paper & carrying out the Mock Exam in your school

- Start to collect the papers from

Jan 5, 2022 (Wed)

- Return the answered scripts on / or before Jan 17, 2022 (Mon)

- Include marking, issuing certificate

- Compare results with other participants

9

Coming HKDSE Examination

April 25, 2022 – Eng I & II

May 5, 2022 – Physics / CS

May 10, 2022 – Biology / CS

May 14 Chemistry / CS

10

Coming HKASME Activities (Cont.)

Mid / late Feb, 2022

- Release Chem / Phy Mock Exam Result

Mid Dec, 2021

HK Bio Literacy Award

(F.3-6)

11

Mock Exam Report

School Score Vs HK Score

12

Mock Exam Report

Score distribution

frequency

13

Mock Exam Report

Detail School performance

Analysis with HK

performance 14

Mock Exam Report

Student Response

Analysis

15

Mock Exam Report

Student Results in

school and HK

16

Full MC Report with other Ss

Student’s Report

17

Coming Chemistry Activities (Cont.)

-International Chemistry Quiz (ICQ) (H.K. Section)

[previous Australian National Chemistry Quiz (H.K. Section)]

(~3000 Ss in 2021)

- May - July

18

International Baccalaureate® (IB) Course

Materials

2018-20 – NEW!!!

Exam Paper – Phy / Chem / Bio / Maths

• Standard Level / Higher Level

• PI MC (40 Qn) + Ans ($80)

• PII (Long Qn) (6 Qn) + Ans ($80)

• PIII (Elective) (2X Qn) + Ans ($80)

(Material, biochem, energy, medicinal chem)

• Come in pdf file. (Full set 6 files)

19

International Baccalaureate® (IB) Course

Materials

2015 Exam Question Paper I

20

International Baccalaureate® (IB) Course

Materials

2015 Exam Question Paper II

21

International Baccalaureate® (IB) Course

Materials

2015 Exam Question Paper III

22

New Periodic Table!

23

Science gift!

24

Element Samples!

25

Element / Symbol

(At.No.) Purity Density Price (Member /

Non-member)

Carbon / C (6) 999 (= 99.9 %) 1.82 $ 30 / 40

Nickel / Ni (27) 995 (= 99.5%) 8.9 $ 50 / 60

Titanium / Ti (22) 995 (= 99.5%) 4.506 $ 30 / 40

Molybdenum/ Mo (42) 9995 (=

99.95%) 10.22 $ 60 / 70

Gold / Au (79) in tube 999 19.3 $ 30 / 40

Mn, Bi, W, Zn, Ti, Cr, Sb, Pb, Mo, ...

5 random metals at ($30) and 3 metals at

($20).

STEM RESOURCE !

26

WhatsApp Group

Mobile = 94460432

- For sending WhatsApp only

- For getting the latest HKASME news

and promote science activities

27