Probably you think at chemical elements; we know today 117 elements (112 elements were homologated now by IUPAC).
120 degrees
Argon is an element and all the atoms in argon are argon atoms.
8, 5 and 3 can all go into 120 evenly.
A hydrocarbon with all the hydrogen atoms replaced with either chlorine atoms or fluorine atoms. They cannot be all chlorine or all fluorine atoms, but must be some mixture.
arceus he has 120 in all so in total he has 720 arceus he has 120 in all so in total he has 720 arceus he has 120 in all so in total he has 720 arceus he has 120 in all so in total he has 720
No, all Atoms are totally different from one another.
In a solid atoms do not move at all, but they can vibrate.
A substance in which all atoms are alike is an element.
They are NOT, the angle is 109.4o, not 120o and certainly not 180o
Isotopes are atoms of the same element with varying number of neutrons. Thus, not all atoms are the same.
120 and all the multiples of 120.
Yes, all matter has atoms