what is hiliyam and write it's characteristics?
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Characteristics: Helium is a light, odorless, colorless, inert, monatomic gas. ... Helium has the lowest melting point of any element and its boiling point is close to absolute zero. Unlike any other element, helium does not solidify but remains a liquid down to absolute zero (0 K) under ordinary pressures.
State: gas
Atomic weight: 4.00260
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- Helium is a chemical element with symbol He and atomic number 2
- It is a colorless, odorless, tasteless, nontoxic, inert, mono atomic gas, the first in the noble gas group in the periodic table.
- Its boiling point is the lowest among all the elements
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