jueves, 4 de junio de 2020

martes, 19 de mayo de 2020

viernes, 15 de mayo de 2020

UNIT 5: REVISION QUIZ

To start the revision quiz clic on the start botton in the presentation (en la esquina inferior izquierda)
Once you start the quiz you will have 15 seconds to answer the questions. The slides will automatically change.

viernes, 8 de mayo de 2020

jueves, 30 de abril de 2020

I hope this helps the ones who got doubts with the videos.


REMEMBER! We are celebrating the INTERNATIONAL LABOUR DAY!

martes, 28 de abril de 2020

UNIT 5: MATTER

Unit 5. Matter

NATURAL SC- WORKING PLAN- UNIT 5:
At the end of this unit you will be able to…
1.  Know the difference between a pure substance and a mixture.
2. Distinguish the different types of mixtures.
3.  Know the different ways to separate mixtures.
4.  Know the chemical and physical changes of matter.
5.  Identify new materials.
         INDEX
1 Pure substances and mixtures.
2 Separating mixtures.
3 Physical changes of matter.
4 Chemical changes of matter.
5 New materials.