Question

Metals react differently with water. The more vigorous is the reaction, the more is the bubble formation. The following diagram illustrates the reaction of sodium, magnesium and copper with water.
What can be concluded from this diagram?

• A. Magnesium reacts more vigorously with water than sodium and copper.
• B. Sodium reacts more vigorously with water than magnesium and copper.
• C. Sodium reacts more vigorously than copper but less vigorously than magnesium.
• D. Copper reacts more vigorously with water than sodium and magnesium.

Answer 1

The correct option is B Sodium reacts more vigorously with water than magnesium and copper.

Sodium reacts more vigorously with water than magnesium and copper.