Relationships between states of matter

Matter is anything that occupies space and has mass. All physical objects are composed of matter, and an easily observed ...

Anything that has mass is made up of matter – an all-encompassing word for atoms and molecules that make up ...

In this activity, students develop a concept map to summarise current ideas about states of matter.

The observation was conducted in a year 9 class of 12 girl students who struggled with science. The topic was ...