Chemistry

Front

How is the periodic table of elements arranged?

Back

by their atomic number

Front

The Law of Conservation of Mass states that

Back

matter cannot be created or destroyed, but can be transformed

Front

This change is a

Back

physical change

Front

How is a chemical change different from a physical change?

Back

A chemical change creates a new substance.

Front

Is burning wood a chemical or physical change?

Back

chemical

Front

Is glass breaking a chemical or physical change?

Back

physical

Front

A white tablet is dropped into water. The water becomes cloudy and bubbles are produced. What type of change has occurred?

Back

Chemical change