Scientific Measurement

Scientific Measurement

Assessment

Flashcard

Chemistry

11th Grade

Practice Problem

Hard

Created by

Josie Cain

FREE Resource

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20 questions

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1.

FLASHCARD QUESTION

Front

This refers to how close the measurement is to the true or accepted value.

Back

accuracy

2.

FLASHCARD QUESTION

Front

This refers to how close a group of measurements are to each other.

Back

precision

3.

FLASHCARD QUESTION

Front

What is the base unit for measuring volume?

Back

liters

4.

FLASHCARD QUESTION

Front

What is the formula for DENSITY?

Back

D=M/V

5.

FLASHCARD QUESTION

Front

What is the density of an object having a mass of 8.0 g and a volume of 25 cm3?

Back

0.32 g/cm3

6.

FLASHCARD QUESTION

Front

Express the diameter of a carbon atom (0.000 000 000 154 m) in scientific notation.

Back

1.54 x 10-10 m

7.

FLASHCARD QUESTION

Front

The expression of 5008 km in scientific notation is:

Back

5.008 x 103 km

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