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A comprehensive overview of hydrogen, the most abundant element in the universe. It covers its properties, uses, and significance in various fields, including chemistry and astronomy. Hydrogen is a colorless, odorless, tasteless, highly flammable gas with the atomic number 1 and molecular formula h2.
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is orderless, colorless, tasteless, and nonmetallic element with the atomic 1, and it's also roughly 75% of the universe's mass. It's also the most abundant chemical element on the periodic table.
Hydrogen (symbolized H) is one of the elements. Its atomic number is 1 and it is a colorless, tasteless, odorless nonmetallic gas. Hydrogen is highly flammable and is the lightest of all the elements. Hydrogen, or H2, is an elemental gas present in a trace amount in earths atmosphere. Hydrogen is somewhat reactive because of its flammability. It is used as a component in fertilizer and fossil fuels.
H 2 , is an elemental gas with an atomic mass of 1.00794. This diatomic molecule is the lightest and most abundant element in the universe. It is also colorless, odorless, and highly flammable.
Hydrogen; Hydrogen, H2, is the most abundant element in the universe. Pure hydrogen is not easily found on Earth, but is extracted from hydrocarbons such as methane via industrial processes. Hydrogen, H, is the lightest element found on the periodic table of elements. At room temperature, hydrogen is colorless, odorless, and tasteless. Hydrogen is most abundant, making up approx. 75% of the universes mass.
Hydrogen is the first element on the periodic table, with an average atomic mass of 1.00794. It is the most abundant element in the universe, and it is contained in many organic compounds, particularly hydrocarbons.
Hydrogen is the most abundant gas in the universe. It along with helium make up most of the sun, it also has a lot to do with solar flares and the explosion of stars. It is the atomic number one and has the atomic mass 1.000794.
Hydrogen;H; The element hydrogen makes up most of the universe and powers our stars but it is rare on Earth and must be made from fossil fuels.
Hydrogen is the lightest gas and element and is the most abundant in the universe. It is estimated that 90% of the visible universe is composed of hydrogen.
Hydrogen is known to be the first element in the periodic table of elements. It has one proton in its nucleus and one outter electron. It is a very light gas and also flammable.
Hydrogen, H2, is the first and lightest element on the periodic table. Hydrogen accounts for most of the universe, and is what stars are mostly composed of.--
Hydrogen is a highly reactive colorless gas and the most abundant in the universe. It is used in the production of ammonia. Its atomic symbol is H and its atomic number is one. Hydrogen; Hydrogen, H, is a chemical element with atomic number 1. At standard temperature and pressure, hydrogen is a colorless, odorless, nonmetallic, tasteless, highly flammable diatomic gas with the molecular formula H 2. Hydrogen; Hydrogen is the most abundant out of the chemical elements. For example, stars in the main sequence are mostly composed of hydrogen when in its plasma state. It is also very combustible in air.
Hydrogen is one of the most importent elements on our planet earth. Hydrogen
symbol H. Hydrogen is a colorless, odorless, nonmetallic, tasteless, highly flammable diatomic gas with the molecular formula H2. - http://en.wikipedia.org/wiki/Hydrogen-