PURE SUBSTANCES

Open your book at page 85.

Listen this audio and follow the reading about pure substances:

AUDIO PÁGINA 85 PURE SUBSTANCES

(recuerda debes prestar atención y seguir la lectura durante la audición)

Now complete and write on your notebook:

1. Pure substances are ___________________________.

2. They are found as _____________________________.

3. Gold is a ____________________________________.

4. Pure water is _________________________________.

5. Nitrogen has __________________________________.

Now complete the table (activity 5, page 85).