SCIENCE (CHEMISTRY) 09/07/2020 VIRTUAL ONLINE CLASSES CH 2 IS MATTER AROUND US PURE CLASS DETAIL

SCIENCE (CHEMISTRY)
09/07/2020
VIRTUAL ONLINE CLASSES

CH 2 IS MATTER AROUND US PURE



TOPIC TAUGHT: (TODAY) 
  • CHANGES
  • PHYSICAL CHANGE 
  • CHEMICAL CHANGE 
  • PURE SUBSTANCES
  • ELEMENT 
  • COMPOUND
NOTES:  

SOLVE THE BOTH WORKSHEET CH 2 FROM BETWEEN US PORTAL AND (AFTER COMPLETING) UPLOAD IT BETWEEN US ONLY 
  • PLEASE WATCH VIDEO NO.1,2,4 & 9  FROM BETWEEN US PORTAL.
  • TRY TO CREATE A DENSITY TOWER OF MIXTURE IN A TRANSPARENT GLASS TUMBLER(FORM YOUR VIDEO OR CLICK  PHOTO  OF YOUR 'S AND SEND ON MY WHATS UP  OR MAIL ). 
  • TRY TO CREATE COLLOIDAL SOLUTION IN A TRANSPARENT GLASS TUMBLER(FORM YOUR VIDEO OR CLICK  PHOTO  OF YOUR 'S AND SEND ON MY WHATS UP  OR MAIL ). 
  • SOLVE THE WORKSHEET AND UPLOAD BETWEEN ON PORTAL (CH 1 CHAPTER) REMAINDER

HOMEWORK:
SOLVE THE BOTH WORKSHEET CH 2 FROM BETWEEN US PORTAL AND (AFTER COMPLETING) UPLOAD IT BETWEEN US ONLY 

READ AND LEARN THE TOPIC TAUGHT 

QUESTION 
  • DIFFERENCE BETWEEN THE FOLLOWING 
    A.ELEMENT AND COMPOUND
    B. PURE AND IMPURE SUBSTANCES
    C. PHYSICAL CHANGE AND CHEMICAL CHANGE
    
  • STATE THE PROPERTIES OF METAL AND NONMETALS.

RESOURCES NOTES USED:






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