atomic no. 17 19 10 which one is non metal metal chemically inert write the formula
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17 Cl non metal 2,8,7 as it gain electron
19 potassium metal 2,8,8,1 as looses e
10 neon inert 2,8 complete k l shells
19 potassium metal 2,8,8,1 as looses e
10 neon inert 2,8 complete k l shells
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hey friends,
answer is
atomic no. of 17 is chlorine which atomic mass is 35.5
atomic no. of 19 is potassium but this is metal it's atomic mass is 39.1
atomic no. of 10 is neon it's atomic mass is 20.2
answer is
atomic no. of 17 is chlorine which atomic mass is 35.5
atomic no. of 19 is potassium but this is metal it's atomic mass is 39.1
atomic no. of 10 is neon it's atomic mass is 20.2
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