Question

When a pinch of baking soda is added to a beaker containing vinegar bubbles are formed . Is this a chemical change ? Give reason for your answer.​

Answer 1

$\sf{yes \: it \: is \: a \: chemical \: change}$

$\bf{the \: solution \: gets \: neutralised}$

$\sf{acid + base \rightarrow heat + salt + water}$

$\sf{known \: as \: neutralisation \: reaction}$

Note:

• Vinegar is an acid
• Baking soda is base.