the atomic number of 3 elements A,B,C are 12,18,20 respectively. state giving reason which 2 elements will show similar properties.
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the elements a,b,c are sodium , chlorine and pottasium respectively .
out of these , Na and K have the same properties as they fall into the same group , GROUP _ 1 .they are alkali metals , having their valency as 1
chlorine, is a non metal , so it does not have any similar properties
out of these , Na and K have the same properties as they fall into the same group , GROUP _ 1 .they are alkali metals , having their valency as 1
chlorine, is a non metal , so it does not have any similar properties
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Answer:
element (a) is magnesium
(b) is argon
(c) is calcium
calcium and magnesium are metals it will show similar property
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