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What is the valency of hydrogen, …

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What is the valency of hydrogen, helium, beriliyam, boron, carbon, nitrogen, oxygen, fluorine, neon, sodium, magnesium, aluminum, silicon, phosphorus, sulphur, chlorine, argon, potassium, calcium, scandium, titanium, vanadium, chromium, manganese, iron, cobalt, nickel, copper, zinc

Posted by Kanak Jain 6 years, 9 months ago

CBSE > Class 10 > Science

9 answers

Kanak Jain 6 years, 9 months ago

Koi to bata do

Kanak Jain 6 years, 9 months ago

Ok

Rude Very Very Rude 6 years, 9 months ago

Kanak I will tell u after 5 min

Kanak Jain 6 years, 9 months ago

Aur batao

Kanak Jain 6 years, 9 months ago

Nhi aa rahi h samajh me

Kritika Dhingra 6 years, 9 months ago

Hydrogen 1 Helium 0 Beryllium 2 Boron 3 Carbon 4 Nitrogen 3 Oxygen 2

Amrit Amrit 6 years, 9 months ago

See periodica table

Rude Very Very Rude 6 years, 9 months ago

Yarr avi...

Kanak Jain 6 years, 9 months ago

Friends plz bata do

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