Unit 0

Basic Chemistry revision

• REVISING MATTER
• CONSOLIDATION EXERCISES: YOU NEED TO BE READY FOR A RECOVERY EXAM -recuperación-. You will have the copy next Thursday
• ANSWERS IF YOU DID NOT HAVE TIME TO COPY THEM IN CLASS

• Pure Substances and Mixtures by BBC Bitesize
• Activity sheet 1
• If you need some help here is the file in Spanish 
• ANSWERS for activitysheet 1  
• Pure substances and mixtures: mind map
• Separation techniques: presentation in Spanish
• Separation techniques: videos in Spanish and in English
• Separation techniques QUIZ

• Chemical reactions on youtube
• Activity sheet 2: chemical reactions
• The previous file in Spanish 
• ANSWERS for activity sheet 2
• HERE YOU HAVE THE CHEMICAL EQUATIONS BALANCED 
• Activity sheet 2b: some important chemical reactions in living beings (cellular respiration)
  COLOUR YOU COPY by looking at 2b
• In these videos you will see how atoms re-organise themselves because of two important chemical reactions: Photosynthesis and Cellular Respiration. Amazing! (Stars meaning energy) 

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And just for fun...