Lesson: SI Units and Base Units Glencoe • Chemistry • Matter & Change • Basic Chemistry • Sixth Edition • Chemistry • The Molecular Nature of Matter and Change • Eighth Edition • Chemistry 13e • AP Edition • Introductory Chemistry Essentials • Sixth Edition • Modern Chemistry • Glencoe Science • Chemistry • Matter and Change

Chemistry

In this lesson, we will learn how to define an SI unit (Système Internationale d’Unités) and differentiate between a base unit and a derived unit.

Sample Question Videos

Q1:

Which of the following is not an SI unit?

Q2:

Many chemistry conferences have held a 50-trillion angstrom run. How long is this run in meters, recalling that 1 Å = m?

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