Molecular formula

Molecular formula

Assessment

Interactive Video

Science, Chemistry, Physics

6th - 12th Grade

Hard

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The video explains the molecular composition of compounds, using caffeine as an example. It details the molecular formula of caffeine, C8H10N4O2, and breaks down the number of carbon, hydrogen, nitrogen, and oxygen atoms present in a caffeine molecule.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the significance of the molecular formula in understanding a compound.

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the molecular formula for caffeine?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What role does caffeine play in beverages like tea and coffee?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

How many carbon atoms are present in one molecule of caffeine?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

List the types and number of atoms present in a caffeine molecule.

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