Science, asked by MallavRastogi, 8 months ago

Atomic Masses of first 20 elements.
Please tell fast

Answers

Answered by siddhantpatel798

0

Answer:

hudrgen 2 helium 4 lithium 6 berellium 8 boron 10 carbon 12

Answered by MinSuga29Tae

2

●1Hydrogen1.0082

●Helium4.00263

●Lithium6.944

●Beryllium9.01225

●Boron10.816

●Carbon12.0117

●Nitrogen14.0078

●Oxygen15.9999

●Fluorine18.99810

●Neon20.18011

●Sodium22.99012

●Magnesium24.30513

●Aluminium26.98214

●Silicon28.08515

●Phosphorus30.97416

●Sulfur32.0617

●Chlorine35.4518

●Argon39.94819

●Potassium39.09820

●Calcium40.078

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