Is Matter Around Us Pure?? Blog 2

IS MATTER AROUND US PURE?
                                                                
 LESSON 2

LEARNING OBJECTIVES:

AT THE END OF TODAY'S CLASS YOU WILL BE ABLE TO

1) classify elements as metals and non metals.
2) state examples of metals and non metals
3) state physical properties of metals and non metals
4) learn few scientific terms such as malleability, ductility, sonority etc.

GENERAL INSTRUCTIONS:

1) COPY EVERYTHING WRITTEN IN RED IN YOUR CHEMISTRY NOTEBOOKS.
2) KEEP YOUR NCERT NEXT TO YOU FOR REFERENCE.



ELEMENTS  can be classified as :

1. METALS
2. NON METALS
3. METALLOIDS

COPY THE TABLE SHOWING PHYSICAL PROPERTIES OF
METALS AND NON METALS:





                             DO NOT COPY ☝


THIS IS ALL FOR TODAY!!

READ PAGE 25 AND ANSWER THE FOLLOWING IN THE COMMENT BOX BELOW:

1) DEFINE METALLOIDS AND  GIVE TWO EXAMPLES OF THEM.
2) NAME:

           a)   two metals that have low melting point
b) a liquid metal and a non metal
      c) a soft metal
     d) a metal which is a poor conductor of heat
     e) two most malleable metals
     f) a noon metal which is dense
   ANSWER THESE QUESTIONS IN YOUR NOTEBOOK ALSO.

     THIS IS ALL FOR TODAY BOYS!
    TAKE GOOD CARE OF YOURSELF!  😊

Comments

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