Hydrogen gas is an element because it is composed only of hydrogen atoms.
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Hydrogen gas is an element because it consists of hydrogen atoms, which all have the same number of protons in their nucleus. This defines it as a pure substance made up of only one type of atom, which is a characteristic of elements.
Hydrogen is a chemical element with the symbol H and atomic number 1. It is the lightest and most abundant element in the universe. Hydrogen gas consists of molecules composed of two hydrogen atoms bonded together and is commonly used as a fuel and in various industrial processes.
Hydrogen is a gas at room temperature and pressure. It is the lightest and most abundant element in the universe.
Hydrogen is a gas at room temperature and pressure, making it the normal phase for this element.
Yes, hydrogen gas is a diatomic molecule composed of two hydrogen atoms bonded together. Hydrogen is an element on the periodic table, identified by the atomic number 1.
The element that is colorless and a gas at room temperature is hydrogen (H).