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Question

What do the first ten elements entail?


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Solution

Elements:

  • A single item in the current periodic table corresponds to an element, which is a complete chemical compound.
  • Only one type of atom makes up an element.
  • They can exist as atoms or molecules and cannot be divided into smaller pieces.
  • Symbols assigned by IUPAC are used to represent elements.

First ten elements according to their atomic number:

Element's NameSymbolAtomic Number
HydrogenH1
Helium He2
LithiumLi3
BerylliumBe4
BoronB5
CarbonC6
NitrogenN7
OxygenO8
FlorineF9
NeonNe10

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