chemistry

Geng Tan

Geng Tan is a chemistry topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Geng Tan rather than just read about it. In short: Geng Tan (simplified Chinese: 谭耕; traditional Chinese: 譚耕; pinyin: Tán Gēng; born 1963) is a Canadian engineer and former politician who served as the member of Parliament (MP) for Don Valley North from 2015 to 2019. A member of the Liberal Party, Tan is the first Mandarin-speaker to be elected to the House of Commons.

Key takeaways

Geng Tan belongs to chemistry; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Geng Tan to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Geng Tan from memory before moving on to harder problems.

Reference excerpt

Geng Tan (simplified Chinese: 谭耕; traditional Chinese: 譚耕; pinyin: Tán Gēng; born 1963) is a Canadian engineer and former politician who served as the member of Parliament (MP) for Don Valley North from 2015 to 2019. A member of the Liberal Party, Tan is the first Mandarin-speaker to be elected to the House of Commons.

Early life and career Tan was born in 1963 in Hunan, China. He earned a Bachelor of Engineering from Hunan University in China, majoring in organic chemical engineering. Tan went on to obtain his certification as a senior engineer and held various managerial positions. He came to Canada on a student visa in 1998, attending the University of Toronto and completed a Master of Applied Science and doctorate in chemical engineering and applied chemistry. Tan worked at Atomic Energy of Canada Limited (AECL) and Ontario Power Generation (OPG) as a nuclear scientist. Tan founded the Council of Newcomer Organizations and is a former vice-chair of the Confederation of Toronto Chinese Canadian Organizations. Tan was the recipient of both the Ontario Service Award and the Queen Elizabeth Diamond Jubilee Medal for his service to Canada.

Political career In the 2015 Canadian federal election, Tan was elected for the riding of Don Valley North. He is the first elected MP born in Mainland China who speaks Mandarin. According to a Canadian Security Intelligence Service report described by Global News intelligence sources, Tan was prepared to accept a 2018 invitation to travel to Taiwan, but was persuaded not to do so by Liberal MPPs Michael Chan and Han Dong. In December 2018, Tan announced that he would be seeking re-election in the 2019 Canadian federal election. In May 2019 reports surfaced on WeChat and Chinese media that Tan was having an affair. Tan denied the accusations. On June 16, 2019, Tan announced that he would not run for re-election. On June 25, 2019, the National Post broke the news in English-language media and reported that a former constituency staffer had accused him of refusing to pay child support for a child fathered via in vitro fertilization while they were in a relationship. Tan denied the accusations, saying that he had only consented to donating sperm to her, and said he would fight the case in court. Tan's wife Xinglai Laura Huang, a scientist with Environment Canada, ran for the Liberal nomination to replace Tan, but was barred from running by the party. He was ultimately succeeded by Dong, who had the support of Liberal insider Chan. In February 2023, Global News reported that its intelligence sources said that Tan's ouster as an MP was possibly arranged by Chan in favour of Dong, because Beijing did not like what Tan was doing. Chan, Dong, and the Chinese embassy denied the accusations.

Electoral record

References

External links

Geng Tan – Parliament of Canada biography

Illustrations

Worked examples

Example 1 — a first encounter with Geng Tan

Start with the simplest possible case. Write down what Geng Tan claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In chemistry, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Geng Tan before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Geng Tan ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Geng Tan

In research: Geng Tan appears in chemistry research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Geng Tan in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Geng Tan is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1963 births, 21st-century members of the House of Commons of Canada, Canadian chemists, so understanding it makes those chapters shorter.
In everyday life: Look for Geng Tan outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Geng Tan in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Geng Tan means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Geng Tan out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Geng Tan in simple terms?

Why does Geng Tan matter?

Because it connects several chemistry ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Geng Tan?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Geng Tan.