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Neon and argon, the two elements immediately below helium in column 18 of a wide form Periodic Table.
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What are two elements with properties most like helium?
Neon and argon, the two elements immediately below helium in column 18 of a wide form periodic table.
Gas giants have atmospheres composed of what and what?
Hydrogen and helium, the most common elements in the Universe.Hydrogen and helium, the most common elements in the Universe.Hydrogen and helium, the most common elements in the Universe.Hydrogen and helium, the most common elements in the Universe.
Gas giants have atmospheres composed primarily of helium and what?
Hydrogen and helium, the most common elements in the Universe.Hydrogen and helium, the most common elements in the Universe.Hydrogen and helium, the most common elements in the Universe.Hydrogen and helium, the most common elements in the Universe.
Where are gases like hydrogen and helium most abundant?
Hydrogen and helium are the first elements produced in the universe after the big-bang.
Which element would have properties most like helium (he)?
Neon (Ne) would have properties most like helium (He) because they are both noble gases in the same group of the periodic table, with similar electron configurations and chemical reactivity.
Are all elements ending in -ium solid magnetic and metal?
No, not all elements ending in -ium are solid, magnetic, or metal. The properties of an element depend on its atomic structure and position in the periodic table. Some elements ending in -ium, such as helium and radium, have different properties - helium is a gas, while radium is a solid but radioactive metal.
What elements would have chemical properties most like Iodine?
boron
Why is oxygen and silicon the most common elements?
They are not, the most common elements are Hydrogen and Helium.
What will the helium become when it grows up?
Helium is an inert gas; it does not react in any chemical reactions. It does not form any molecules. Helium is formed in the Sun as the result of the fusion of hydrogen nuclei in nuclear fusion. In the cores of dying stars, helium will fuse into carbon and other heavier elements.
Helium is most like which element?
Chemically, Helium is most like other noble gases - neon, argon, etc.
The two elements most abundant in the universe are?
Hydrogen and helium are the two most abundant elements in the universe.
What elements are in the the star Sirius?
Hydrogen and helium are the most abundant elements in a star.
