significant figures

significant figures

Assessment

Flashcard

Chemistry

10th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What are significant figures?

Back

Significant figures are the digits in a number that contribute to its precision. This includes all non-zero digits, any zeros between significant digits, and trailing zeros in the decimal portion.

2.

FLASHCARD QUESTION

Front

How many significant figures are in the number 0.0069?

Back

2 sigfigs

3.

FLASHCARD QUESTION

Front

How many significant figures are in the number 438000?

Back

3 sigfigs

4.

FLASHCARD QUESTION

Front

How many significant figures are in the number 0.002040?

Back

4 sigfigs

5.

FLASHCARD QUESTION

Front

How many significant figures are in the number 0.998005?

Back

6 sigfigs

6.

FLASHCARD QUESTION

Front

What is the rule for counting significant figures in a number with leading zeros?

Back

Leading zeros are not counted as significant figures.

7.

FLASHCARD QUESTION

Front

What is the rule for counting significant figures in a number with trailing zeros?

Back

Trailing zeros in a decimal number are counted as significant figures.

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