They combine by the elements combining. For example, to make H2O you have to combine hydrogen and oxygen.
atoms combine to give molecules
Bonds are needed in order for atoms to combine
When atoms combine they form molecules.
Atoms that chemically combine form a molecule.
atoms of elements combine to form molecules of compounds.
Two or more atoms combine to form a molecule.
They gain or lose electrons, while the atoms combine.
A covelant bond is formed when atoms combine.
Dalton discovered that atoms combine to form molecules.
What was the result of the discovered how atoms combine into molecules
No. Some do. But not all atoms "with the same outer level" will combine with others - for instance, atoms of noble gases won't combine with one another. And not all atoms that combine with others are equal.
Atoms don't combine to form elements, atoms are elements. Atoms are defined as the smallest particles that contains all the properties of an element. Atoms combine to form chemical compounds.