The diatomic element in period 1 of the periodic table is hydrogen (H). It exists as H2, meaning two hydrogen atoms are bonded together.
it's an element!
Carbon, hydrogen, and oxygen mainly, with impurities such as sulfur which are not part of the energy produced and are generally undesirable
Carbon and hydrogen together indicate that a substance is organic.
H2 or hydrogen gas is neither a mixture nor a compound. It is an element because it is only made up of one element which is hydrogen.
When the nuclei of hydrogen and lithium are fused together, helium is produced.
When hydrogen is fused in the suns core Helium is produced.
No fusion, no element
Compound
Hydrogen is the first element in the periodic table. It's the lightest and most abundant element. Hydrogen is extremely flammable and can be produced byreacting metals with acids.
Peroxide is not an element but it is an ion
Hydrogen is an element because it is made up of only one type of atom, which is hydrogen itself. When two hydrogen atoms bond together, they form a hydrogen molecule (H2). So, hydrogen can exist as both an element and a molecule.
Hydrogen bromide is a compound, not an element. It is made up of hydrogen and bromine atoms chemically bonded together.
No. HCl is the chemical formula for hydrochloric acid, which is a compound. H, hydrogen, is an element. Cl, chlorine, is an element. But together they are not. Together they are hydrochloric acid
Yes. Hydrogen is an element. It usually exists as a light, highly flammable gas. Water is a compound of hydrogen and oxygen that can be produced by burning hydrogen.
Hydrogen is an element, not a molecule. It is the first element on the periodic table, with the symbol H and atomic number 1. However, hydrogen can form molecules when two hydrogen atoms bond together, such as in H2.
Hydrogen is the chemical element with atomic number 1, symbol H. In 1783 it was given its name when it was discovered that water is produced when hydrogen is burned.