Chemistry Math Basics

Chemistry Math Basics

Multiple Choice

Qualitative Observations

• Uses numbers to describe something

• Uses words to describe something

• Pattern in nature that is always true

Multiple Choice

Quantitative Observations

• How close a measurement is to a true value

• Uses words to describe something

• Uses numbers to describe something

Multiple Choice

What is the Volume in the graduated cylinder?

• 63.5 mL
• 63 mL
• 63.55 mL
• 6 mL

Multiple Choice

Which of these could be a correct measurement for the volume shown?  Click on this image for a better look.

• 40 mL
• 43 mL
• 43.0 mL
• 43.00 mL

Multiple Choice

How many significant figures are there in 1008 grams?

• 1

• 2

• 3

• 4

Multiple Choice

How many significant figures are there in 10 liters?

• 1

• 2

• 3

• 4

Multiple Choice

How many significant figures are there in 0.0054 grams?

• 1

• 2

• 3

• 4

Multiple Choice

How many significant figures are there in 125 meters?

• 1

• 2

• 3

• 4

Multiple Choice

If a number was rounded to 35.7 what could have been the original number.

• 35.68

• 36.75

• 35.782

• 35.614

Multiple Choice

Lillie's mom fills her car with 14.297 gallons of gas. What is this amount of gas rounded to the nearest whole number?

• 14

• 15

• 14.3

• 14.2

Multiple Choice

Change from standard form to scientific notation: 12,000,000

• 12.0  x  10⁷
• 0.12  x  10⁷
• 1.2  x  10⁶
• 1.2  x  10⁷

Multiple Choice

Change from standard form to scientific notation:  0.000398

• 39.8  x  10^-5
• 3.98  x  10^-5
• 3.98  x  10^-4
• 39.8  x  10^-6

Multiple Choice

This bullseye demonstrates...

• High Accuracy & High Precision
• High Accuracy & Low Precision
• Low Accuracy & High Precision
• Low Accuracy & Low Precision

Multiple Choice

This bullseye demonstrates...

• High Accuracy & High Precision

• High Accuracy & Low Precision

• Low Accuracy & High Precision

• Low Accuracy & Low Precision