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chemistry

G. Frederick Smith

G. Frederick Smith 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 G. Frederick Smith rather than just read about it. In short: George Frederick Smith (1891–1976) was an early American researcher and advocate of the use of perchloric acid and perchlorate salts in analytical chemistry. He authored and co-authored many scholarly papers and textbooks on the subject.

Key takeaways

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

Reference excerpt

George Frederick Smith (1891–1976) was an early American researcher and advocate of the use of perchloric acid and perchlorate salts in analytical chemistry. He authored and co-authored many scholarly papers and textbooks on the subject. In the 1930s, Smith and one of his students explored the use of expanding pressurized gas to create foams. They developed this technology into Instantwhip, in which sweet cream was pressurized with nitrous oxide to form sprayable whipped cream, as the first spraycan foam product.

References

Worked examples

Example 1 — a first encounter with G. Frederick Smith

Start with the simplest possible case. Write down what G. Frederick Smith 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 G. Frederick Smith 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 G. Frederick Smith 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 G. Frederick Smith

In research
G. Frederick Smith 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 G. Frederick Smith 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
G. Frederick Smith is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1891 births, 1976 deaths, 20th-century American chemists, so understanding it makes those chapters shorter.
In everyday life
Look for G. Frederick Smith 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.
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How to study G. Frederick Smith in 20 minutes

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

Frequently asked questions

What is G. Frederick Smith in simple terms?

George Frederick Smith (1891–1976) was an early American researcher and advocate of the use of perchloric acid and perchlorate salts in analytical chemistry. He authored and co-authored many scholarly papers and textbooks on the subject.

Why does G. Frederick Smith 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 G. Frederick Smith?

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 G. Frederick Smith.

Tags

  • 1891 births
  • 1976 deaths
  • 20th-century American chemists
  • American chemist stubs

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