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Evidence Guide: MEM48011 - Apply basic chemical principles to metallurgy

Student: __________________________________________________

Signature: _________________________________________________

Tips for gathering evidence to demonstrate your skills

The important thing to remember when gathering evidence is that the more evidence the better - that is, the more evidence you gather to demonstrate your skills, the more confident an assessor can be that you have learned the skills not just at one point in time, but are continuing to apply and develop those skills (as opposed to just learning for the test!). Furthermore, one piece of evidence that you collect will not usualy demonstrate all the required criteria for a unit of competency, whereas multiple overlapping pieces of evidence will usually do the trick!

From the Wiki University

 

MEM48011 - Apply basic chemical principles to metallurgy

What evidence can you provide to prove your understanding of each of the following citeria?

Apply basic chemical concepts relevant to metallurgical processes

  1. Use Boyle’s and Charles’ laws to determine the relationship between volume, temperature and pressure for a gas
  2. Identify the relationship between temperature and the kinetic energy of particles
Use Boyle’s and Charles’ laws to determine the relationship between volume, temperature and pressure for a gas

Completed
Date:

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Identify the relationship between temperature and the kinetic energy of particles

Completed
Date:

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Contrast the physical properties of crystalline solids

  1. Categorise solids from their physical properties
  2. Relate the physical properties of crystalline solids to the nature of the forces between particles
Categorise solids from their physical properties

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Relate the physical properties of crystalline solids to the nature of the forces between particles

Completed
Date:

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Identify the key chemical properties of metals

  1. Determine the activity of metals and other key properties in terms of their position on the Periodic Table
  2. Determine the importance of first ionisation energy in determining the relative reactivity of metals
Determine the activity of metals and other key properties in terms of their position on the Periodic Table

Completed
Date:

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Determine the importance of first ionisation energy in determining the relative reactivity of metals

Completed
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Define the key chemical properties of acids and bases

  1. Identify acids and bases
  2. Define relationship between an acid and its conjugate base and a base and its conjugate acid
  3. Identify salts which form acidic, basic or neutral solutions and explain their acidic, neutral or basic nature
  4. Define and identify strong and weak acids and bases
Identify acids and bases

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Define relationship between an acid and its conjugate base and a base and its conjugate acid

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Identify salts which form acidic, basic or neutral solutions and explain their acidic, neutral or basic nature

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Define and identify strong and weak acids and bases

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Analyse chemical reactions

  1. Determine chemical reactions using appropriate balanced chemical equations
  2. Determine the heat of reaction in chemical reactions
  3. Define the factors affecting reaction rate including concentration, surface area, pressure, temperature and catalysis
  4. Use the stoichiometry of a reaction to determine the amounts of reactants consumed or products made
Determine chemical reactions using appropriate balanced chemical equations

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Determine the heat of reaction in chemical reactions

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Define the factors affecting reaction rate including concentration, surface area, pressure, temperature and catalysis

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Use the stoichiometry of a reaction to determine the amounts of reactants consumed or products made

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Assessed

Teacher: ___________________________________ Date: _________

Signature: ________________________________________________

Comments:

 

 

 

 

 

 

 

 

Instructions to Assessors

Required Skills and Knowledge