The phrase "atoms containing two" is correct and usable in written English.
It can be used in scientific contexts, particularly when discussing the composition of molecules or elements that include two atoms of a specific type.
Example: "In the molecule, there are several atoms containing two hydrogen atoms bonded to one oxygen atom."
Alternatives: "atoms with two" or "atoms that include two".
The spinosyns are a family of macrolides with 21 carbon atoms, containing four connected rings of carbon atoms at their core to which two deoxysugars (forosamine and 2,3,4, tri-O-methylrhamnose, which are required for bioactivity) are attached.
Indigo is a molecule containing two oxygen atoms and it is the reaction product from two indole molecules.
In the first case, if there is a chiral atom containing four explicit substituents – one connected by an up-bond and one connected by a down-bond on the opposite side of the drawing, then a discrepancy between the tools occurs if one of the substituents connected by the up- or down-bond is not located in the hypothetical triangle formed by the remaining atoms.
Isoprene is a small volatile hydrophobic molecule containing five carbon atoms and is also known as 2-methyl-1,3-butadiene.
The chlorine-isotopic pattern for a molecule containing three chlorine atoms such as sucralose results in four spectral peaks that differ in mass by 2 Da.
Ozone, a molecule containing three oxygen atoms, soaks up the sun's burning ultraviolet radiation before it reaches Earth's surface.
The nucleus of every helium atom contains two protons, but, as is the case with all elements, isotopes of helium exist.
The ratio of the numbers of atoms that can be bonded together to form molecules is fixed; for example, every water molecule contains two atoms of hydrogen and one atom of oxygen.
But a water molecule contains two atoms of hydrogen (H) and one atom of oxygen (O) ― and no carbon ― so it's actually inorganic.
A liter of water contains a little over 1025 molecules in it, where each molecule contains two hydrogen atoms: a proton orbited by an electron.
