Table of twenty elements
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Answer:
The first 20 elements of the periodic table :
H —Hydrogen.
He—Helium.
3.Li—Lithium.
4.Be—Beryllium.
B—Boron.
C—Carbon.
N—Nitrogen.
O—Oxygen.
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Answered by
3
Answer:
The first 20 elements of the periodic table :
H —Hydrogen.
He—Helium.
3.Li—Lithium.
4.Be—Beryllium.
B—Boron.
C—Carbon.
N—Nitrogen.
O—Oxygen.
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