Question

fixed melting polis.
Can you identify mixture, element or compound
followings.
Coca cola, petroleum, sugar, table salt, blood, gun pow
urine, aluminium, silicon, tin, lime and ice cream.
How can you justify that air is a homogenous mixt
substances present in it.
Name the elements represented by the following symbo
Hg, Au, Fe, Ni, Co, W, Sn, Na, Ba, Br, Bi.
Vame a solid, a liquid and a gaseous element that e.
room temperature.
What elements do the following compounds contain?
Sugar, common salt, lime water and chalk.​

Answer 1

Answer:

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Answer 2

Answer:

3)Hg-mercury,Au-gold,fe-iron,Ni-nickel,Co-cobalt,W-tungsten,Sn-tin,Na-sodium,Ba-barium,Br-bromine,Bi-bismuth