Elements, Counting Atoms and Balancing Equations

Elements, Counting Atoms and Balancing Equations

Assessment

Flashcard

Biology, Chemistry

9th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

Student preview

quiz-placeholder

16 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is the chemical symbol for Potassium?

Back

K

2.

FLASHCARD QUESTION

Front

What can be placed to the left of a formula of a substance to balance an equation?

Back

Coefficient

3.

FLASHCARD QUESTION

Front

How many Magnesium atoms are in 10MgCl₂?

Back

10

4.

FLASHCARD QUESTION

Front

How many Nitrogen atoms are in (NH₄)₂CrO₄?

Back

2

5.

FLASHCARD QUESTION

Front

What is the product of the reaction 2H₂ + O₂ ----> ?

Back

2H₂O

6.

FLASHCARD QUESTION

Front

What is a subscript in a chemical formula?

Back

A number written below and to the right of a chemical symbol indicating the number of atoms of that element in a molecule.

7.

FLASHCARD QUESTION

Front

What does it mean to balance a chemical equation?

Back

To ensure that the number of atoms of each element is the same on both sides of the equation.

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?