Chemistry, asked by thejas2002, 1 year ago

Pls solve this easy questions
Chemistry grade 10 cbse
20 points. Plssss fast.
Qn no. 23 and qn 25 only

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Answered by plohia2013p4jdg4
1
23.ii)atomic radius of potassium(K) will be larger because calcium has larger atomic number,so larger number of electrons attract the protons towards nucleus leading to smaller size of atom of calcium
iii)oxide of calcium-CaO(calcium oxide)
25.ii)atomic no. is 17
iii)it is non metallic because it takes elctrons
iv)chlorine
v)fluorine

plohia2013p4jdg4: the answers are already written so why are you asking it here??
Answered by fizakhan1381
1

Explanation:

please mark to branlest

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