project_chem2014
DESCRIPTION
TRANSCRIPT
![Page 1: Project_Chem2014](https://reader034.vdocuments.us/reader034/viewer/2022051322/546a6b28af7959973b8b5f9f/html5/thumbnails/1.jpg)
SCHOOL-BASED ASSESSMENT Project 2013-2014
![Page 2: Project_Chem2014](https://reader034.vdocuments.us/reader034/viewer/2022051322/546a6b28af7959973b8b5f9f/html5/thumbnails/2.jpg)
Project Theme: Investigating the chemical and/or physical properties of naturally occurring substances Suggested natural products:
(i) Leaves (ii) Fruits (iii) Flowers (iv) Roots
![Page 3: Project_Chem2014](https://reader034.vdocuments.us/reader034/viewer/2022051322/546a6b28af7959973b8b5f9f/html5/thumbnails/3.jpg)
Suggested topics (students may also choose other relevant topics): (i) Acid-base indicators from natural dyes (ii) Vegetable dyes for clothing – the effects of sunlight, heat and detergents (iii) Metal complexes of curcumin (?)(iv) The stability of ascorbic acid/Vitamin C in fruit juices – how it is affected by conditions such as refrigeration, sunlight, microwaving or freshly squeeze (v) Do limes loss or gain Vitamin C after being pickled (vi) Pigment separation using paper chromatography
![Page 4: Project_Chem2014](https://reader034.vdocuments.us/reader034/viewer/2022051322/546a6b28af7959973b8b5f9f/html5/thumbnails/4.jpg)
Suggested methods of analysis (students may also choose other relevant methods):
(i) Volumetric analysis (ii) Chromatography (iii) pH (iv) Solvent extraction (v) Distillation
![Page 5: Project_Chem2014](https://reader034.vdocuments.us/reader034/viewer/2022051322/546a6b28af7959973b8b5f9f/html5/thumbnails/5.jpg)
General purpose of the project
(a) To inculcate awareness for healthy living (b) To instil good moral values – cooperation, independence and self confidence (c) To apply basic scientific skills in their research project (d) To apply the basic chemical principles and techniques in their investigation
![Page 6: Project_Chem2014](https://reader034.vdocuments.us/reader034/viewer/2022051322/546a6b28af7959973b8b5f9f/html5/thumbnails/6.jpg)
Font : Times New Roman
Font size: 12
Length: 800 – 1500 words
Margin: Top 1” Bottom 1”
Left 1.5” Right 1”
Spacing : Double spacing
Alignment of paragraph: Justify
Page number: start from chapter 1
layout
![Page 7: Project_Chem2014](https://reader034.vdocuments.us/reader034/viewer/2022051322/546a6b28af7959973b8b5f9f/html5/thumbnails/7.jpg)
Main title and sub-title are written in CAPITAL, bold.
Numbering for main title and sub-title:
1.0 METHODOLOGY
1.1 MATERIALS AND APPARATUS
1.1.1
Leave one spacing between sub-titles.
layout
![Page 8: Project_Chem2014](https://reader034.vdocuments.us/reader034/viewer/2022051322/546a6b28af7959973b8b5f9f/html5/thumbnails/8.jpg)
Assessment
SKILL CRITERION MARK RANGE
B(10 marks)
Observations,
Measurements and
Recording )
Title (max 14 words, bold)
1
Abstract (max 100 words, italic, 1 paragraph)
1
Chapter One – (max 300 words)1.0 INTRODUCTION 1.1 PROBLEM STATEMENTS 1.2 HYPOTHESIS
11
![Page 9: Project_Chem2014](https://reader034.vdocuments.us/reader034/viewer/2022051322/546a6b28af7959973b8b5f9f/html5/thumbnails/9.jpg)
SKILL CRITERION MARK RANGE
B(10 marks)
Observations,
Measurements and
Recording )
Chapter Two – (max 300 words)2.0 LITERATURE REVIEW
With reference quoted /Without reference quoted but have some information background
2 /1
Assessment
![Page 10: Project_Chem2014](https://reader034.vdocuments.us/reader034/viewer/2022051322/546a6b28af7959973b8b5f9f/html5/thumbnails/10.jpg)
SKILL CRITERION MARK RANGE
B(10 marks)
Observations,
Measurements and
Recording
Chapter Three – (max 300 words)3.0 METHODOLOGY
3.1 MATERIAL AND APPARATUS
1
3.2 SET-UP OF APPARATUS
1
3.3 PROCEDURE 2
Assessment
![Page 11: Project_Chem2014](https://reader034.vdocuments.us/reader034/viewer/2022051322/546a6b28af7959973b8b5f9f/html5/thumbnails/11.jpg)
SKILL CRITERION MARK RANGE
CInterpretation of Data
(6m)
Chapter Four – (max 750 words)4.0 DATA INTERPRETATION AND DISCUSSION
4.1 RESULT / OBSERVATION
2
4.2 CALCULATION / GRAPH
2
4.3 DISCUSSION 2
Assessment
![Page 12: Project_Chem2014](https://reader034.vdocuments.us/reader034/viewer/2022051322/546a6b28af7959973b8b5f9f/html5/thumbnails/12.jpg)
SKILL CRITERION MARK RANGE
DDesign and Planning of investigatio
n(7m)
Chapter Five – (max 50 words)5.0 CONCLUSION
1
REFERENCES 1
Presentation of Project Report (overall)
2
Project File Evidence (evidence & log book neat and accurate)
3
Assessment
![Page 13: Project_Chem2014](https://reader034.vdocuments.us/reader034/viewer/2022051322/546a6b28af7959973b8b5f9f/html5/thumbnails/13.jpg)
SKILL CRITERION MARK RANGE
FOral
Presentation
(7m)
ICT (group) 2
Presentation (group)(15 or 20 min / group) 2
Communication (individual)
3
Q&A (10 minutes) -
Assessment
![Page 14: Project_Chem2014](https://reader034.vdocuments.us/reader034/viewer/2022051322/546a6b28af7959973b8b5f9f/html5/thumbnails/14.jpg)
WRITING REPORT Front page
Abstract Chapter 1 – 5
Reference
![Page 15: Project_Chem2014](https://reader034.vdocuments.us/reader034/viewer/2022051322/546a6b28af7959973b8b5f9f/html5/thumbnails/15.jpg)
Front pageTHE PROCESS AND EFFECTIVENESS OF WATER
PURIFICATION
(optional)
ByLIM HUI PENG (xxxxxx-14-xxxx) – leader
LIM SAM WIN (xxxxxx-10-xxxx)HO VERN LOONG (xxxxxx-14-xxxx)LEE CHEN YUAN (xxxxxx-14-xxxx)
SMK BATU LAPAN JALAN PUCHONG, SELANGOR2013
![Page 16: Project_Chem2014](https://reader034.vdocuments.us/reader034/viewer/2022051322/546a6b28af7959973b8b5f9f/html5/thumbnails/16.jpg)
Abstract
A short summary of the project based on the following five
questions:
1. what is the aim of your project
2. why do you carry out this project
3. how do you carry it out4. what do you get from your
results5. what impact do you get from
the project
![Page 17: Project_Chem2014](https://reader034.vdocuments.us/reader034/viewer/2022051322/546a6b28af7959973b8b5f9f/html5/thumbnails/17.jpg)
1.0 INTRODUCTION nothing is written here
1.1 AIM
To study …
1.2 OBJECTIVES
i.
ii.
Content of report – (1)
![Page 18: Project_Chem2014](https://reader034.vdocuments.us/reader034/viewer/2022051322/546a6b28af7959973b8b5f9f/html5/thumbnails/18.jpg)
1.0 INTRODUCTION nothing is written here
1.1 PROBLEM STATEMENTS
i. Does … ?
ii. Is the concentration …. ?
1.2 HYPOTHESIS
i.
ii. The concentration of ethanoic acid listed in the fact is true.
Content of report – (1)
![Page 19: Project_Chem2014](https://reader034.vdocuments.us/reader034/viewer/2022051322/546a6b28af7959973b8b5f9f/html5/thumbnails/19.jpg)
In Reference:1. New Strait Times ;18 July 2012 ; pg 8
2.0 LITERATURE REVIEW
In Text:The amount of benzoic acid consumed by human is 10,00 tones / year [1]
Content of report – (2) With Reference Quoted
![Page 20: Project_Chem2014](https://reader034.vdocuments.us/reader034/viewer/2022051322/546a6b28af7959973b8b5f9f/html5/thumbnails/20.jpg)
3.0 METHODOLOGY (4 marks)
3.1 MATERIAL AND APPARATUS
3.2 ARRANGEMENT OF APPARATUS
3.3 PROCEDURE
Figure 3.1: Measuring mass of solution
Content of report – (3)
![Page 21: Project_Chem2014](https://reader034.vdocuments.us/reader034/viewer/2022051322/546a6b28af7959973b8b5f9f/html5/thumbnails/21.jpg)
4.0 DATA INTERPRETATION AND DISCUSSION (6 marks)
4.1 RESULT / TABULATION OF DATA
Percentage of sugar (%) Mass (g) Volume (cm³) Density (g cm-³)
0 9.72 10.0 0.972
4 10.07 10.0 1.007
8 10.23 10.0 1.023
16 10.48 10.0 1.048
Table 1: Density of standard sugar solution
4.2 CALCULATIONS / GRAPH
Graph 1: Density of standard sugar solution
4.3 DISCUSSION
Content of report – (4)
![Page 22: Project_Chem2014](https://reader034.vdocuments.us/reader034/viewer/2022051322/546a6b28af7959973b8b5f9f/html5/thumbnails/22.jpg)
5.0 CONCLUSION (1 mark)
Based on your data, give a short summary or conclusion about your project with reference to your problem statements.
Suggest specific changes that would improve the investigation. Recommend relevant action or research in the future findings.)
Content of report – (5)
![Page 23: Project_Chem2014](https://reader034.vdocuments.us/reader034/viewer/2022051322/546a6b28af7959973b8b5f9f/html5/thumbnails/23.jpg)
BookAuthor (year). title. Place: Publisher.
1. Kheng Soo Tay (2012). The world of benzoic acid. Kuala Lumpur: Fajar Bakti Sdn Bhd
2. New Strait Times; 18 July
2012; pg 8
Reference
![Page 24: Project_Chem2014](https://reader034.vdocuments.us/reader034/viewer/2022051322/546a6b28af7959973b8b5f9f/html5/thumbnails/24.jpg)
Article from a book Author (year). “article” in book title. Place: Publisher. page number.
3. Southworth, G. (2002). Instructional Leadership in Schools, Reflections and Empirical Evidence. Boston: Allyn & Bacon. pg 73-91.
Reference
![Page 25: Project_Chem2014](https://reader034.vdocuments.us/reader034/viewer/2022051322/546a6b28af7959973b8b5f9f/html5/thumbnails/25.jpg)
Web Title, website
4. Effect of artificial flavouring, http://www.drweil.com / drw/u/id/QAA356721
Reference
![Page 26: Project_Chem2014](https://reader034.vdocuments.us/reader034/viewer/2022051322/546a6b28af7959973b8b5f9f/html5/thumbnails/26.jpg)
SCHEDULE
OF PROJECT2013 - 2014
![Page 27: Project_Chem2014](https://reader034.vdocuments.us/reader034/viewer/2022051322/546a6b28af7959973b8b5f9f/html5/thumbnails/27.jpg)
schedule
Months
2013 Activities Remarks
Nov
Briefing Form group of 4 (12x4 + 2x3)Group discussion Booking project – Group leader +
members Title with named
natural product Method of analysis
fb – ChemShare
![Page 28: Project_Chem2014](https://reader034.vdocuments.us/reader034/viewer/2022051322/546a6b28af7959973b8b5f9f/html5/thumbnails/28.jpg)
schedule
Months
2013 Activities Remarks
Dec Writing report chapter 1 – 3
20 Dec
Submit report (deadline)G3_File name(1)
fb: ChemShare31
Dec Edited (max 3 submissions)
![Page 29: Project_Chem2014](https://reader034.vdocuments.us/reader034/viewer/2022051322/546a6b28af7959973b8b5f9f/html5/thumbnails/29.jpg)
schedule
Months
2014 Activities Remarks
Jan
Submit list of materials and apparatus to lab assistant
(amount to use)
Feb – Mac Experiment
PBS time / after school
April – May
Writing report chapter 4 – 5, abstract, reference, log book
![Page 30: Project_Chem2014](https://reader034.vdocuments.us/reader034/viewer/2022051322/546a6b28af7959973b8b5f9f/html5/thumbnails/30.jpg)
schedule
Months
2014 Activities Remarks
Jun Submit report Get approval Print out (staple)
fb:ChemShare
July Prepare ppt presentation
Aug Presentation
![Page 31: Project_Chem2014](https://reader034.vdocuments.us/reader034/viewer/2022051322/546a6b28af7959973b8b5f9f/html5/thumbnails/31.jpg)