What chemical changes happen at school

Answer

Examples of chemical changes that happen at school include: burning candles or Bunsen burners, rusting metal, mixing baking soda and vinegar to produce carbon dioxide gas, and reacting acids and bases to produce salt and water.

Q:What do you mean by chemical changes? A:Chemical changes are processes in which a substance is transformed into one or more new substances with different properties.
Q:What are some examples of chemical changes that happen at school? A:Examples of chemical changes that happen at school include: burning candles or Bunsen burners, rusting metal, mixing baking soda and vinegar to produce carbon dioxide gas, and reacting acids and bases to produce salt and water.