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Where were the commonest elements made?
Common elements like hydrogen and helium were primarily formed during the Big Bang, the initial explosive event that created the universe. Elements heavier than helium are formed in the cores of stars through nuclear fusion reactions. Very heavy elements are produced in supernova explosions.
What gases can blow up a balloon?
Any gas will inflate the balloon. It simply needs to be introduced into the balloon at a pressure greater than that of the surrounding atmosphere (plus some additional allowance for the pressure required, if any, to stretch the balloon material).
What element is colorless odorless and inert gaseous?
All of the elements in the Group 18(0) - Inert Gases family are odourless. All the elements in this family (exc. Radon) are also highly unreactive and so, are used as carriers. Elements in the Inert Gases family are:HeliumNeonArgonKryptonXenonRadon
How does hydrogen enters your body?
Hydrogen typically enters the body when consumed in the form of water or certain foods. Hydrogen gas can also be inhaled for therapeutic purposes, such as hydrogen-rich water or hydrogen inhalation therapy. Once in the body, hydrogen may exert antioxidant effects and potentially benefit health.
What element is a gas at 25 degrees Celsius?
At 25 degrees Celsius, most gases are typically in the gaseous state. Some common gases at this temperature include oxygen, nitrogen, hydrogen, and helium.
What gas is mostly Saturn?
hydrogen, although there is also some helium present.
What gases makes up the sun?
The Sun is primarily composed of hydrogen gas (~74%) and helium gas (~24%). These two elements are in a plasma state at the Sun's extremely high temperatures. Other trace elements like carbon, oxygen, and nitrogen are also present in smaller amounts.
What is the composition of planet Saturn?
Mostly helium with some hydrogen and methane. A trivial amount of other gases
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.
The sun is composed of?
It is completely gaseous. About three quarters of the Sun's mass consists of hydrogen, while the rest is mostly helium. Less than 2% consists of heavier elements, including oxygen, carbon, noen, iron and others.
What are some of Jupiter's features?
one of jupiters features are that it surface is mostly made of hydrogen and helium
What element are stars mostly composed of?
hydrogen,All stars are composed primarily of hydrogen. Stars can also contain some other elements such as helium, but hydrogen accounts for the majority of a star's composition.
What are some of the elements found in stars?
All of them - but mostly hydrogen & helium.
What are planets mostly made out of?
Well, if you take all the planets together, taking into account that Jupiter and Saturn are enormous and consist mostly of hydrogen and helium gasses, then you'd have to say that the planets are made mostly of hydrogen and helium gas. But if you are allowed to give separate answers for the different planets, you'd say that the four terrestrial planets are made mostly out of silicate (rocky) material with a core of nickel-iron alloy, that Jupiter and Saturn are made mostly of a mixture of hydrogen and helium gasses, and that Urnaus and Neptune are made mostly of hydrogen and helium gases with substantial cores of water ice.
What is in the Sun's Interior?
Mainly hydrogen and some helium. The helium is created when the hydrogen undergoes nuclear fusion.
What is needed to form the sun?
All that's really needed to form a star is a lot of hydrogen. Everything else will take care of itself.Our Sun is "metal-rich", meaning that it has some elements heavier than hydrogen and helium in it. However, it's mostly hydrogen, and most of the rest is helium.
What does Uranus consist of?
Uranus consists primarily of hydrogen and helium, with a small amount of water, ammonia, and methane ice in its atmosphere. It has a rock and ice core, and a thick layer of icy mantles. Its atmosphere is mostly hydrogen and helium with some methane.
