The atoms bond because there is a strong enough attraction in both directions and room for the electrons in the outer energy level of the atoms. When two hydrogen atoms and an oxygen atom get close ...

H2O. An almost negligible proportion of a few per million consists of "heavy water," in which the hydrogen atoms (H) are ...

which consists of one carbon and one oxygen atom, or the nitrogen gas in the Earth's atmosphere with its two nitrogen atoms.

Here, the oxygen atom is red, carbon is black and hydrogen ... In this diagram of methane (CH₄) the chemical bond between atoms is shown as a stick. One molecule of the compound methane is ...

Water covers more than 70% of our planet, and it’s made of H₂O—two hydrogen atoms bonded to one oxygen atom. But there’s also ...

Electrons are a bit more attracted to the oxygen atom than they are to the hydrogen atoms ... This is what causes atoms to bond and what holds a molecule together. Electrons can be shared unequally in ...

Here, the oxygen atom is red, carbon is black and hydrogen ... In this diagram of methane (CH₄) the chemical bond between atoms is shown as a stick. One molecule of the compound methane is ...