Presentation about matter

1. BY Alex and carla ines and
igncio
Matter and energy

2. Properties of materials
• hard materials
are very difficult
to cut
• Soft materials
are easily to cut
• Tough materials
are very difficult
to break fragile
materials are
easy to break

3. WHAT IS MATTER
• AN ATOM IS THE
SMALLEST
PARTICLE OF
MATTER.
• A molecule is
made when two
or more
different atoms
join together.

4. Properties of materials
• Plastic materials are easy to
bend elastic materials go
back to their shape

5. Thermal conductors and
thermal insulators
• Thermal
conductors
• Its molecules
are free to move
about
• Thermal
insulators
• Their molecules
are close
together and
can’t move
about

6. Mixtures and solutions
• Heterogeneous
mixture
• We can see the
separate
subtances
• Homogeneous
mixture
• We ca

7. LESSON DIAGRAM