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It has got different discrete line in it, way more than hydrogen's spectra. I think there are 3 violet line bunched up close together, 2 blue lines, 3 yellow/orange line and a single red line.
Wiki User
∙ 11y ago
Wiki User
∙ 13y agoYou cannot see, smell or taste helium. But when in a balloon, helium makes it float in air.
It is a colourless gas
Invisible.
Wiki User
∙ 14y agohelium doesn't look like anything, it is like air. helium is just gas. it is colourless.
Wiki User
∙ 11y agoHelium is a colourless, odourless, mono atomic, chemically inert noble gas
Wiki User
∙ 13y agoThey are invisible.
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What are the symbols for hydrogen and helium?
The chemical symbol for helium is "He."
Which is lighter - helium or hydrogen?
Hydrogen is lighter than Helium.
What is colder helium or hydrogen?
Liquid Helium is colder than Liquid Hydrogen.
What does nuclear fusion convert hydrogen into?
Nuclear reactions in the cores of stars convert hydrogen to helium
Atmosphere with hydrogen and helium?
Exosphere
Why is helium safer then hydrogen for use in airships?
Helium is inert. Will not burn like hydrogen does so well.
When does hydrogen-helium fusion and helium-carbon fusion occur in stars like our sun?
When hydrogen stocks run out
Where are gases like hydrogen and helium most abundant?
Hydrogen and helium are the first elements produced in the universe after the big-bang.
What are the two main elements found in the stars?
Hydrogen and helium
What is the main Atmosphere of Jupiter like?
hydrogen,helium.
What is the interior like on Neptune?
gas- helium & hydrogen
Why helium gas is used in weather balloons but not hydrogen?
Because helium (He) is lighter than air and not flammable like Hydrogen (H) which is the lightest element.
What are the symbols for hydrogen and helium?
The chemical symbol for helium is "He."
Hydrogen and helium formulas?
Hydrogen is H2. Helium is He.
What is gas like?
Mercury is made up of Helium, Hydrogen, and other gases Mercury is made up of Helium, Hydrogen, and other gases
What does a atom look like after nuclear fusion?
The most likely form of fusion to be successful on earth will be to produce helium from hydrogen isotopes. Helium has two protons and two neutrons in its nucleus.
The two elements most abundant in the universe are?
Hydrogen and helium are the two most abundant elements in the universe.
