Chemistry Semester 1 Final Review

Chemistry Semester 1 Final Review

Assessment

Flashcard

Chemistry

10th Grade

Hard

Created by

Quizizz Content

FREE Resource

Student preview

quiz-placeholder

15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

How many significant figures does the number 0.00450 have?

Back

3 significant figures.

2.

FLASHCARD QUESTION

Front

Convert 250,000 micrograms (μg) into grams (g).

Back

0.25 g.

3.

FLASHCARD QUESTION

Front

What is the best classification of matter for the air we breathe every day?

Back

Homogeneous mixture.

4.

FLASHCARD QUESTION

Front

How would you classify the substance, Au?

Back

Pure substance, element.

5.

FLASHCARD QUESTION

Front

What is the chemical name for SF6?

Back

Sulfur hexafluoride.

6.

FLASHCARD QUESTION

Front

Define significant figures in measurements.

Back

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

7.

FLASHCARD QUESTION

Front

What is a homogeneous mixture?

Back

A homogeneous mixture is a mixture in which the composition is uniform throughout, such as air or saltwater.

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?