Tag Archives: translation

Chemistry Task Words

Chemistry VCE task words verbs for Chemistry education and instruction
Click for a PDF version of these task words

RTQ! This is one of the most common sources of errors in Chemistry examinations. When I sat 2014’s VCE Chemistry examination, I lost 5 marks in the paper for not reading the question! Your teachers will have told you to ‘read the question’ or ‘RTQ’ as well.

Task word errors can be avoided in two ways. First, learn the exact meanings of each task word. This is particularly important for EAL Chemistry students. Second, highlight the task words in a question (just as you would highlight the important information in a complicated titration question).

For example: “Explain how the different intermolecular forces in butane and butan-1-ol give these two compounds different boiling points. 3 marks

In your answer, you will need to explain the effect of intermolecular forces. This means you’ll need to write why the butan-1-ol forms hydrogen bonds (due to the polar nature of the hydroxyl group) whereas butane forms only dispersion forces with its surrounding molecules (due to the non-polar nature of the molecule). You’ll also need to make some kind of comparison (which is hinted at by the word, ‘different’) in order to get all 3 marks.

Example 3-mark answer: “Butan-1-ol forms intermolecular hydrogen bonds with the surrounding molecules due to the polar nature of the hydroxyl group (O-H bond). Butane forms only dispersion forces with its surrounding molecules due to the non-polar nature of the molecule. Hydrogen bonds are stronger than dispersion forces and thus require more energy to break. This results in a higher boiling point for butan-1-ol than for butane”.

One mark would be awarded for each of:

  • Explaining the intermolecular bonding of butan-1-ol
  • Explaining the intermolecular bonding of butane
  • Comparing the relative strengths of the two and relating this to boiling points

In a 2-mark answer, the student might omit the comparison step:

Example 2-mark answer: “Butan-1-ol forms intermolecular hydrogen bonds with the surrounding molecules due to the polar nature of the hydroxyl group (O-H bond). Butane forms only dispersion forces with its surrounding molecules due to the non-polar nature of the molecule.”

In a 1-mark answer, the student might only mention one of the two molecules, or might only make a comparison without explaining why these two compounds display different types of intermolecular forces.

Example 1-mark answer: “Hydrogen bonds formed by butan-1-ol are stronger than dispersion forces formed by butane and thus require more energy to break. This results in a higher boiling point for butan-1-ol than for butane”.

In that latter example, the student didn’t explain the reasons for the differences in intermolecular bonding – they merely stated them.

Task word Chinese Description
Calculate 计算 Write the value of a number (include equations)
Compare 比较 Write the similarities and differences between
Evaluate 评价 Write arguments for and against
Define 确定 Write the exact meaning of
Describe 描述 Write details about (a thing or a process)
Discuss 讨论 Write reasons for and against
Distinguish 区分 Write the differences between two or more things
Explain 讲解 Write details to give the reader an understanding of
Find/State Write (sometimes by doing calculations)
Identify 鉴定 Write which one
Illustrate 说明 Write something and draw a labelled diagram as well
Indicate 表明 Write which one (usually on a given diagram)
List 列出 Write a list
Outline 轮廓 Write a summary
Suggest 建议 Write a reason for a phenomenon
To what extent 到什么程度 Write whether a reaction is complete (→) or incomplete (↔).

Watch task words in the examination… and make sure you answer the question!

How to Pronounce Chinese Names

People who don’t speak Chinese find it very difficult to pronounce Chinese names correctly. Chinese names are written using the pinyin transliteration system, in which some letters of the alphabet have very different sounds to English.

Here’s a handy table of the 25 most common Chinese surnames and how to pronounce them in English.

How to Pronounce Chinese Names graphic james kennedy monashClick to download PDF version.

Guo should pronounced “Gore”, for example, and Sun should be pronounced “Soon”. Zhou should be pronounced similar to “Joe” and Xie should be pronounced similar to the English word “Shear”.

Australia is the third most popular, and fastest-growing emigration destination for international students from China. There are around 20,000 Chinese students currently studying high-school examinations in Australia, and another 50,000 studying at universities and TAFEs.