All qualifications and part qualifications registered on the National Qualifications Framework are public property. Thus the only payment that can be made for them is for service and reproduction. It is illegal to sell this material for profit. If the material is reproduced or quoted, the South African Qualifications Authority (SAQA) should be acknowledged as the source. |
SOUTH AFRICAN QUALIFICATIONS AUTHORITY |
REGISTERED UNIT STANDARD THAT HAS PASSED THE END DATE: |
Demonstrate an understanding of forensic chemistry analysis |
SAQA US ID | UNIT STANDARD TITLE | |||
244155 | Demonstrate an understanding of forensic chemistry analysis | |||
ORIGINATOR | ||||
SGB Forensic Science | ||||
PRIMARY OR DELEGATED QUALITY ASSURANCE FUNCTIONARY | ||||
- | ||||
FIELD | SUBFIELD | |||
Field 08 - Law, Military Science and Security | Safety in Society | |||
ABET BAND | UNIT STANDARD TYPE | PRE-2009 NQF LEVEL | NQF LEVEL | CREDITS |
Undefined | Regular | Level 5 | Level TBA: Pre-2009 was L5 | 10 |
REGISTRATION STATUS | REGISTRATION START DATE | REGISTRATION END DATE | SAQA DECISION NUMBER | |
Passed the End Date - Status was "Reregistered" |
2018-07-01 | 2023-06-30 | SAQA 06120/18 | |
LAST DATE FOR ENROLMENT | LAST DATE FOR ACHIEVEMENT | |||
2026-06-30 | 2029-06-30 |
In all of the tables in this document, both the pre-2009 NQF Level and the NQF Level is shown. In the text (purpose statements, qualification rules, etc), any references to NQF Levels are to the pre-2009 levels unless specifically stated otherwise. |
This unit standard does not replace any other unit standard and is not replaced by any other unit standard. |
PURPOSE OF THE UNIT STANDARD |
This unit standard is intended for learners who will be required to demonstrate knowledge and understanding of elementary principles in forensic chemistry as basis for understanding the different applications within the field of forensic chemistry.
On completion of this unit standard the learner will be able to understand the elementary concepts of properties of matter, measurement in chemistry and chemical reactions and be able to apply this knowledge to identify the fields of forensic chemistry. In addition the learner will be able to apply the elementary principles of forensic chemistry to understand the elementary principles underlying instrumental analysis in a forensic chemistry analysis process. The learner will also be able to adhere to health and safety regulations within a forensic chemical laboratory environment and be able to identify and report such irregularities. A person credited with this unit standard will be able to: |
LEARNING ASSUMED TO BE IN PLACE AND RECOGNITION OF PRIOR LEARNING |
UNIT STANDARD RANGE |
N/A |
Specific Outcomes and Assessment Criteria: |
SPECIFIC OUTCOME 1 |
Identify the fields of forensic chemistry. |
ASSESSMENT CRITERIA |
ASSESSMENT CRITERION 1 |
The field of forensic inorganic chemistry is defined according to chemistry concepts. |
ASSESSMENT CRITERION RANGE |
Chemistry concepts refer to but are not limited to:
Forensic inorganic chemistry refers to but is not limited to: |
ASSESSMENT CRITERION 2 |
The field of forensic organic chemistry is defined according to chemistry concepts. |
ASSESSMENT CRITERION RANGE |
Chemistry concepts refer to but are not limited to:
|
ASSESSMENT CRITERION 3 |
The field of forensic physical chemistry is defined according to chemistry concepts. |
ASSESSMENT CRITERION RANGE |
Chemistry concepts refer to but are not limited to:
|
ASSESSMENT CRITERION 4 |
The field of forensic analytical chemistry is defined according to chemistry concepts. |
ASSESSMENT CRITERION RANGE |
Chemistry concepts refer to but are not limited to:
|
SPECIFIC OUTCOME 2 |
Explain the elementary concepts of properties of matter. |
ASSESSMENT CRITERIA |
ASSESSMENT CRITERION 1 |
Gases, liquids, and solids are characterized according their elementary properties of matter. |
ASSESSMENT CRITERION RANGE |
Properties of matter refer to but are not limited to:
|
ASSESSMENT CRITERION 2 |
Pressure, temperature, and volume relationships for gases are explained according to gas laws. |
ASSESSMENT CRITERION RANGE |
Gas laws refer to but are not limited to:
|
ASSESSMENT CRITERION 3 |
Common chemical materials are characterized based on their physical and chemical properties. |
ASSESSMENT CRITERION RANGE |
Physical and chemical properties refer to but are not limited to:
|
ASSESSMENT CRITERION 4 |
The physical properties of strength and hardness are defined for metals according to units and substances. |
ASSESSMENT CRITERION RANGE |
Strength refers to but is not limited to:
Hardness refers to but is not limited to: Metals include: |
ASSESSMENT CRITERION 5 |
Elementary principles of stereo chemistry are defined in order to characterise chemical compounds. |
ASSESSMENT CRITERION RANGE |
Stereo chemistry refers to but is not limited to:
|
SPECIFIC OUTCOME 3 |
Demonstrate an understanding of the elementary concepts of measurement in chemistry. |
ASSESSMENT CRITERIA |
ASSESSMENT CRITERION 1 |
The importance of measurement in chemistry is described in context to chemical analysis. |
ASSESSMENT CRITERION RANGE |
Concepts must include:
|
ASSESSMENT CRITERION 2 |
Measurement errors are explained by using measurement data sets. |
ASSESSMENT CRITERION RANGE |
Measurement errors refer to but are not limited to:
|
ASSESSMENT CRITERION 3 |
Use of volumetric glassware is demonstrated according to good laboratory practise (GLP). |
ASSESSMENT CRITERION RANGE |
Use refers to but is not limited to:
Volumetric glassware refers to but is not limited to: Good laboratory practise (GLP) must include quality control procedures. |
ASSESSMENT CRITERION 4 |
Use of equipment is demonstrated according to good laboratory practise (GLP). |
ASSESSMENT CRITERION RANGE |
Equipment refers to but is not limited to:
|
ASSESSMENT CRITERION 5 |
Conversion of units of measurements is demonstrated for given measurement data sets. |
ASSESSMENT CRITERION RANGE |
Units of measurements refer to but are not limited to:
|
SPECIFIC OUTCOME 4 |
Explain the elementary principles of chemical reactions. |
ASSESSMENT CRITERIA |
ASSESSMENT CRITERION 1 |
The elementary concepts of bonding are explained in context to chemical reactions. |
ASSESSMENT CRITERION 2 |
The elementary concepts of kinetics are explained in context to chemical reactions. |
ASSESSMENT CRITERION RANGE |
Chemical reactions refer to but are not limited to:
|
ASSESSMENT CRITERION 3 |
The elementary concepts of chemical equilibrium are explained in context to chemical reactions. |
ASSESSMENT CRITERION RANGE |
Elementary concepts of chemical equilibrium here refer to but are not limited to:
|
ASSESSMENT CRITERION 4 |
Reaction types are described in context to chemical reactions. |
ASSESSMENT CRITERION RANGE |
Reaction types refers to but are not limited to:
|
ASSESSMENT CRITERION 5 |
Systematic and common names are provided for molecules in given situations. |
ASSESSMENT CRITERION RANGE |
Systematic and common refers to:
Given situations here refers to typical organic and inorganic compounds. |
SPECIFIC OUTCOME 5 |
Adhere to health and safety regulations in a forensic chemical environment. |
ASSESSMENT CRITERIA |
ASSESSMENT CRITERION 1 |
The maintenance program of equipment is explained in context to its contribution towards safety and efficient laboratory operations. |
ASSESSMENT CRITERION 2 |
Volumetric glassware is maintained in a chemistry laboratory environment. |
ASSESSMENT CRITERION RANGE |
Maintenance refers to but is not limited to:
|
ASSESSMENT CRITERION 3 |
The storage and transportation of chemicals are explained in terms of health and safety requirements. |
ASSESSMENT CRITERION RANGE |
Chemicals refer to but are not limited to:
|
ASSESSMENT CRITERION 4 |
The importance of safe handling procedures for chemicals is explained according to safety sheets. |
ASSESSMENT CRITERION RANGE |
Chemicals include but are not limited to:
|
ASSESSMENT CRITERION 5 |
Pressure regulators for gases and other materials under pressure and vacuum are described in terms of the health and safety regulations. |
SPECIFIC OUTCOME 6 |
Define the elementary principles of operation for instruments used in chemical instrumental analysis. |
OUTCOME RANGE |
Principles refer to but are not limited to:
|
ASSESSMENT CRITERIA |
ASSESSMENT CRITERION 1 |
Sample preparation techniques are described in the context of chemical instrumental analysis. |
ASSESSMENT CRITERION RANGE |
Sample preparation techniques here refer to but are not limited to:
|
ASSESSMENT CRITERION 2 |
Elementary principles of molecular spectroscopy are explained in context of chemical instrumental analysis. |
ASSESSMENT CRITERION RANGE |
Molecular spectroscopy refers to but is not limited to:
|
ASSESSMENT CRITERION 3 |
Elementary principles of atomic spectroscopy are explained in context to chemical instrumental analysis. |
ASSESSMENT CRITERION RANGE |
Atomic spectroscopy refers to:
|
ASSESSMENT CRITERION 4 |
Elementary principles of chromatography are explained in context to chemical instrumental analysis. |
ASSESSMENT CRITERION RANGE |
Chromatography refers to but is not limited to:
|
ASSESSMENT CRITERION 5 |
Elementary principles of X-ray spectroscopy and microscopy are explained in context to chemical instrumental analysis. |
ASSESSMENT CRITERION RANGE |
X-ray spectroscopy refers to but is not limited to:
Microscopy refers to but is not limited to: |
UNIT STANDARD ACCREDITATION AND MODERATION OPTIONS |
UNIT STANDARD ESSENTIAL EMBEDDED KNOWLEDGE |
UNIT STANDARD DEVELOPMENTAL OUTCOME |
N/A |
UNIT STANDARD LINKAGES |
N/A |
Critical Cross-field Outcomes (CCFO): |
UNIT STANDARD CCFO IDENTIFYING |
Identify and solve problems in which responses display that responsible decisions, using critical thinking, have been made. |
UNIT STANDARD CCFO WORKING |
Work effectively with others as a member of a team, group, organisation or community. |
UNIT STANDARD CCFO ORGANISING |
Organise and manage oneself and one's activities responsibly and effectively. |
UNIT STANDARD CCFO COLLECTING |
Collect, analyse, organise and critically evaluate information. |
UNIT STANDARD CCFO COMMUNICATING |
Communicate effectively using visual, mathematical, and/or language skills in the modes of written and/or oral presentation. |
UNIT STANDARD CCFO SCIENCE |
Use science and technology effectively and critically, show responsibility towards the environment and the health of others. |
UNIT STANDARD CCFO DEMONSTRATING |
Demonstrate an understanding of the world as a set of related systems by recognising that problem-solving contexts do not exist in isolation. |
UNIT STANDARD CCFO CONTRIBUTING |
Contribute to the full personal development of each learner and the social and economic development of the society at large, by making it the underlying intention of any programme of learning to make an individual aware of the importance of:
|
UNIT STANDARD ASSESSOR CRITERIA |
N/A |
REREGISTRATION HISTORY |
As per the SAQA Board decision/s at that time, this unit standard was Reregistered in 2012; 2015. |
UNIT STANDARD NOTES |
Glossary Of Terminology:
Absolute configuration: Acid: Atomic mass: Atomic number: Atomic absorption spectroscopy: Base: Boiling point: Chemical reactivity: Chromatography: Confidence limit: Complex-ion: Density: Dew point: Diasteriomers: Electrons: Electrophilic reactions: Fire point: Flash point: Freezing point: Humidity: Ideal gas law: Inorganic compounds: IUPAC: Median: Microscopy: Mode: Molarity: Molecular spectroscopy: Molecular weight: Neutrons: Optical rotation: Organic compounds: Out-of-control measurements: Oxidation reactions: Periodic table: pH: Precision: Protons: Random errors: Reduction reactions: Refractive index: Regioselective reactions: Regiospecific reactions: Relative humidity: Significant figures: SN1 reactions: SN2 reactions: Specific gravity: Standard deviation: Stereoselective reactions: Stereospecific reactions: Stoichiometry: Structural isomers: Substitution reactions: Systematic errors: Viscosity: X-ray diffraction: List Of Abbreviations: |
QUALIFICATIONS UTILISING THIS UNIT STANDARD: |
ID | QUALIFICATION TITLE | PRE-2009 NQF LEVEL | NQF LEVEL | STATUS | END DATE | PRIMARY OR DELEGATED QA FUNCTIONARY | |
Elective | 57651 | National Certificate: Forensic Science | Level 5 | Level TBA: Pre-2009 was L5 | Passed the End Date - Status was "Reregistered" |
2023-06-30 | SAS SETA |
PROVIDERS CURRENTLY ACCREDITED TO OFFER THIS UNIT STANDARD: |
This information shows the current accreditations (i.e. those not past their accreditation end dates), and is the most complete record available to SAQA as of today. Some Primary or Delegated Quality Assurance Functionaries have a lag in their recording systems for provider accreditation, in turn leading to a lag in notifying SAQA of all the providers that they have accredited to offer qualifications and unit standards, as well as any extensions to accreditation end dates. The relevant Primary or Delegated Quality Assurance Functionary should be notified if a record appears to be missing from here. |
NONE |
All qualifications and part qualifications registered on the National Qualifications Framework are public property. Thus the only payment that can be made for them is for service and reproduction. It is illegal to sell this material for profit. If the material is reproduced or quoted, the South African Qualifications Authority (SAQA) should be acknowledged as the source. |