Question

ii.Draw a schematic atom structure of the following elements.
a) Chlorine (Atomic number- 17)


iii. Identify a Sol and Gel from the following list of substances

a)Milk of Magnesia, smoke, cheese, shaving cream
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Answer 1

Answer

1.Chlorine atom has 17 electrons.

atom has 17 electrons. K shell-2 electrons

atom has 17 electrons. K shell-2 electronsL shell-8 electrons

atom has 17 electrons. K shell-2 electronsL shell-8 electronsM shell-7 electrons

atom has 17 electrons. K shell-2 electronsL shell-8 electronsM shell-7 electronsChloride ion (Cl − ) has 18 electrons. One extra electron in M-shell.

2. Sol - Milk of magnesia

Gel - Cheese and Shaving Cream.

All the best :)

Answer 2

Answer:

hii nazu bio ch at kare bohat din hoogaye tumse bat nhi hue