hey good morning my brother,sister nd laura lehsun.
ye atomic mass Sahi Sahi batao na yr Hamare sir ne Jo atomic mass lilhwaya hai wo alag hai Google se like Google main atomic mass oxygen Ka bata Raha h 15 but mere sir ne 16 lilhwaya hai.
krypa kr ke muje Sahi Sahi atomic mass 1-20 elements Ka batao.
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re tor bat naikhe samjhe aawat thik se bol ka kah tari.
divya006:
ur welcome
what ??
what
??
please tell me the Atomic mass of 1-20 elements by
please Yaar be fast
Nilesh Bhai you are not good
miss call
ap log please mujhe first 20 elements Ka atomic weight bata do..
1. Hydrogen _ 1.008 , 2. Helium_ 4.003 ,3. Lithium_ 6.94,4. Berylium _ 9.012, 5. Boron_ 10.81 ,6. carbon _12.01 , 7.Nitrogen _14.01 ,8. Oxygen _16.00 ,9. Florine_19.00 ,10.Neon_20.18. Hope it is help u
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Hii
Oxygen ka atomic mass 16 hota h .
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