Chemical Equation Balancing

In the chemical equation, how many atoms of xenon are present on the left side?

• 3

• 2

• 1

• 4

What coefficient is added in front of F₂ to balance the equation?

• 5

• 4

• 3

• 2

Why can't the subscripts in a chemical equation be changed or added?

• It is a common misconception

• It is not allowed by chemical rules

• It makes the equation more complex

• It violates the law of conservation of mass

How many atoms of silver are present on the left side of the equation?

• 1

• 4

• 2

• 3

What coefficient is added in front of K₂O to balance the equation?

• 5

• 3

• 4

• 2

What is the total number of oxygen atoms on the right side of the equation after balancing?

• 4

• 3

• 6

• 5

How many atoms of sodium are present on the right side of the equation?

• 4

• 2

• 3

• 1

What coefficient is added in front of NaCl to balance the equation?

• 2

• 5

• 3

• 4

What is the total number of hydrogen atoms on the left side of the equation after balancing?

• 2

• 4

• 8

• 6

How many atoms of iron are present on the right side of the equation?

• 3

• 2

• 4

• 1