Fill in the blanks :
(a)
Experiment and ....
are the two
important basics of chemistry
b. A porcelain dish is used ......
(c)...... is used to hold the test tube
while it is heated
(d)..........
is used for grinding and crushing
solid substances into a powder.
(e) Glass apparatus is made of .............
or ....
glass.
Answers
Answered by
14
Answer:
(a) Experiment and observation are the two important basics of chemistry. (b) A porcelain dish is used for evaporation. (c) A test tube holder is used to hold the test tube while-it is heated.(d) Mortar and pestle is used for grinding and crushing solid substances into a powder. (e) Glass apparatus is made of Pyrex or borosil glass
Answered by
7
Answer :
(a) Experiment and observation are the two important basics of chemistry.
(b) A porcelain dish is used for evaporation.
(c) A test tube holder is used to hold the test tube while-it is heated.
(d) Mortar and pestle is used for grinding and crushing solid substances into a powder.
(e) Glass apparatus is made of Pyrex or borosil.
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