Question

what is the hiliyam​

Answer 1

Answer:

Hiliyam is a Nobel gas

Explanation:

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Answer 2

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what is the Helium?

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A very light colourless gas that does not burn, often used to fill objects that float in the air (balloons).

$\tt\implies$Helium is a chemical element with the symbol He and atomic number 2.

$\tt\implies$It is a colorless, odorless, tasteless, non-toxic, inert, monatomic gas, the first in the noble gas group in the periodic table.

$\tt\implies$Its boiling point is the lowest among all the elements.

$\tt\implies$Symbol: He

$\tt\implies$Atomic mass: 4.002602 u

$\tt\implies$Atomic number: 2

$\tt\implies$Electron configuration: 1s²

$\tt\implies$Boiling point: -268.9 °C