LessonBALANCING CHEMICAL EQUATIONS QUIZ

​BALANCING CHEMICAL EQUATIONS QUIZ

(USE YOUR PERIODIC TABLE NOTE IF YOU NEED TO)

Multiple Choice

What is the Law of Conservation of Mass?

• It states that matter cannot be created or destroyed.

• It states that energy cannot be created or destroyed.

• It states that matter can be created or destroyed.

• It states that sound can be created or destroyed.

Multiple Choice

What is a coefficient?

• The small number on the right of the chemical symbol.
• The large number in front of a chemical formula.
• The number in between the chemical symbols.
• The number behind a chemical formula.

Multiple Choice

What is the part of the chemical equation in green called? 
Fe + S --> FeS

• products
• reactants
• yield
• chemical formula

Multiple Choice

What is the little number after an element in a chemical equation called.
Example: H₂

• Coefficient 
• Subscript
• Atom
• Equation

Multiple Choice

What is the right part of a chemical equation called...
2H_{2 +} O₂ --> 2H₂O

• Reactants
• Products 
• Yields 
• Chemical Equation 

Multiple Choice

What is the left part of a chemical equation called?
2H_{2 +} O₂ --> 2H₂O

• Reactants
• Products 
• Yields 
• Chemical Equation 

Multiple Choice

Zn + H₂S --> ZnS + H₂

• synthesis
• combustion
• single replacement
• double replacement

Multiple Choice

CH₄ + O₂ --> CO₂ + H₂O 

• single replacement
• double replacement
• acid base
• combustion

Multiple Choice

What are the larger numbers that you CAN CHANGE in a chemical equation? 

• Coefficient 
• Products
• Reactants
• Subscripts

Multiple Choice

CaCO₃ represents a chemical

• Symbol
• Formula
• Subscript
• Reaction

Multiple Choice

This is used to represent the amount of each atom in a molecule. What is the arrow pointing to?

• Exponent
• Coefficient
• Molecule
• Subscript

Multiple Choice

How many Iron (Fe) atoms are in this chemical formula?

• 2 iron atoms
• 6 iron atoms
• 5 iron atoms
• 4 iron atoms

Multiple Choice

What physical state symbol should be included for water?

• (s) - solid

• (l) - liquid

• (g) - gas

• (aq) - aqueous

Multiple Choice

What physical state symbol should be included for carbon dioxide?

• (s) - solid

• (l) - liquid

• (g) - gas

• (aq) - aqueous

Multiple Choice

What physical state symbol should be included for Glucose?

• (s) - solid

• (l) - liquid

• (g) - gas

• (aq) - aqueous

Multiple Select

Which elements are diatomic elements?

• Nitrogen

• Florine

• Oxygen

• Copper

• Hydrogen

Multiple Select

Which elements are diatomic elements?

• Chlorine

• Carbon

• Iodine

• Mercury

• Bromine

Drag and Drop

​

Placeholder

N₂+​

Placeholder

O₂ -->​​

Placeholder

NO_{BALANCE THIS EQUATION}

Drag these tiles and drop them in the correct blank above

1

4

5

9

2

3

Drag and Drop

​

Placeholder

Al +​

Placeholder

HCl -->​

Placeholder

H₂ +​

Placeholder

AlCl<sub>3

BALANCE THIS EQUATION</sub>

Drag these tiles and drop them in the correct blank above

1

3

2

4

5

12

6

9

Drag and Drop

​

Placeholder

Zn+​

Placeholder

HCl -->​​

Placeholder

ZnCl₂ +​

Placeholder

H_{2BALANCE THIS EQUATION}

Drag these tiles and drop them in the correct blank above

1

4

5

9

2

3

Drag and Drop

​

Placeholder

Na + ​

Placeholder

H₂O --> ​

Placeholder

NaOH +​

Placeholder

H_{2BALANCE THIS EQUATION}

Drag these tiles and drop them in the correct blank above

4

5

9

3

2

1

Drag and Drop

​

Placeholder

Ca + ​

Placeholder

H₂O --> ​

Placeholder

CaOH +​

Placeholder

H_{2BALANCE THIS EQUATION}

Drag these tiles and drop them in the correct blank above

4

5

9

3

2

1

Drag and Drop

​

Placeholder

CO + ​

Placeholder

Fe₂O₃ --> ​

Placeholder

Fe +​

Placeholder

CO_{2BALANCE THIS EQUATION}

Drag these tiles and drop them in the correct blank above

4

5

6

3

2

1

Drag and Drop

​

Placeholder

Al(NO₃)₃ + ​

Placeholder

NaOH --> ​

Placeholder

Al(OH)₃ +​

Placeholder

NaNO_{3BALANCE THIS EQUATION}

Drag these tiles and drop them in the correct blank above

4

5

6

3

2

1

Drag and Drop

​

Placeholder

Mg + ​

Placeholder

HCl --> ​

Placeholder

MgCl₂ +​

Placeholder

H_{2BALANCE THIS EQUATION}

Drag these tiles and drop them in the correct blank above

4

5

6

3

2

1