Avogadro and Moles

Avogadro and Moles

Assessment

Flashcard

Chemistry

9th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

Used 1+ times

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15 questions

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1.

FLASHCARD QUESTION

Front

What are the units of a mole?

Back

mol

2.

FLASHCARD QUESTION

Front

A mole is:

Back

The standard unit for the amount of a substance.

3.

FLASHCARD QUESTION

Front

Find the molar mass of KCl.

Back

74 g/mol

4.

FLASHCARD QUESTION

Front

A mole is a measured value such as mass or length. It is not a counted number.

Back

FALSE

5.

FLASHCARD QUESTION

Front

What are the units of molar mass?

Back

grams/mole

6.

FLASHCARD QUESTION

Front

Define Avogadro's number.

Back

Avogadro's number is 6.022 x 10^23, which is the number of particles in one mole of a substance.

7.

FLASHCARD QUESTION

Front

What does molar mass represent?

Back

Molar mass represents the mass of one mole of a substance, expressed in grams.

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