Unit 3 IPC Chemical Reactions

Unit 3 IPC Chemical Reactions

Assessment

Flashcard

Science

9th Grade

Hard

Created by

Quizizz Content

FREE Resource

Student preview

quiz-placeholder

15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is the Law of Conservation of Mass?

Back

It states that matter cannot be created or destroyed.

2.

FLASHCARD QUESTION

Front

In a chemical reaction, the number of atoms you begin with must be...

Back

the same as the number of atoms you end with.

3.

FLASHCARD QUESTION

Front

What is a sign that a chemical reaction has occurred?

Back

Formation of a gas.

4.

FLASHCARD QUESTION

Front

Elements in the same column of the periodic table have the same number of...

Back

Valence Electrons.

5.

FLASHCARD QUESTION

Front

How many valence electrons does Phosphorus (P) have?

Back

5.

6.

FLASHCARD QUESTION

Front

What is a chemical reaction?

Back

A process where substances (reactants) transform into different substances (products).

7.

FLASHCARD QUESTION

Front

What are reactants in a chemical reaction?

Back

The starting materials that undergo change.

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?