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Helium is a gas which is very light. It is the second lightest element in the universe.
Helium was discovered in 1986.
William Ramsay confirmed it was helium.
Helium remains as gas up to 25c (77f).
Helium has no taste or no color.
Helium doesn't combine with other elements.
It is a by product of the reaction of hydrogen in the sun.
What else can I help you with?
Is helium a molecule?
Helium is an atom. Heavier elements have molecules.
What is the simble for helium?
The symbol of Helium is He. Helium's atomic number is 2.
What are the symbols for hydrogen and helium?
The symbol for hydrogen is H, and the symbol for helium is He.
Which element shares the most characteristics with neon?
Helium shares the most characteristics with neon because both elements are in the same group on the periodic table (Noble Gases). They both have a full outer electron shell, making them stable and nonreactive.
Is helium paramagnetic?
AnswerThere are two variants of helium -- helium 3 and helium 4. Helium 4 is not magnetic but helium 3 is. Its magnetism is, however, of different nature than e.g. that of iron. The magnetism of helium 3 is used for medical lung imaging.
What are some characteristics of helium?
Helium is an inert gas. It has 2 electons.it is non reactive.
Why hydrogen and helium are out of periodic table?
Hydrogen and helium aren't 'out' of the periodic table, hydrogen just has characteristics that match up with group one (very reactive) and helium has characteristics that match up with group 8 (non reactive).
Is helium gas a pure substance?
Yes, helium gas is considered a pure substance because it is made up of only helium atoms. It is a unique element with its own distinct chemical properties and characteristics.
What characteristics does reggae have to pop?
For Reggae to pop you must fill it with helium and then stick it with a pin
What is the general characteristics of helium?
Helium is a colorless, odorless, and tasteless gas. It is the second lightest element and is non-reactive, meaning it rarely forms chemical compounds. Helium has the lowest boiling and melting points of all the elements.
What happens when you mix hydrogen and helium?
When hydrogen and helium are mixed, they will not react chemically because they are both inert gases. Instead, they will form a gaseous mixture with the properties of both gases, maintaining their individual characteristics.
What chemical bears similar characteristics to neon?
all noble gases such as helium, argon, krypton, xenon, radon
Is helium a semi-metal?
No, helium is not a semi-metal. It is a noble gas that exists as a monatomic gas at room temperature and does not exhibit the properties of semi-metals, which are elements that have characteristics of both metals and nonmetals.
What are the characteristics of helium?
It is a colorless, odorless, tasteless, nontoxic, and nearly inert gas that heads the noble gas series in the periodic table
Is helium metal non metal or metalliod?
Helium is classified as a non-metal. It is a noble gas and is characterized by its lack of reactivity and non-metallic properties. Unlike metalloids, which exhibit properties of both metals and non-metals, helium does not possess any metallic characteristics and exists as a gas at room temperature.
How are stars the same as sun?
Our Sun is a star; the stars are suns. Look up "star" in Wikipedia, for example, to find out the characteristics of stars; most of these characteristics apply to our Sun. But basically, stars are huge balls of gas (or plasma, to be more accurate), usually mainly hydrogen and helium, hot and dense enough to ignite nuclear fusion (converting hydrogen into helium, at first).
What are the family characteristics of helium?
Noble gases have completely filled orbitals. They generally have 8 valence electrons (helium has only 2) and have stable electronic configuration. Hence they are chemically inert and generally donot form compounds under normal conditions.
