All of the elements. Flouride, hydrogen, gold.... I could go on reciting all the elements.
No any atom is just (and only) an atom of one element.
Elements are made from one type of atom.
An atom is made of one molecule.
No. Table Salt is Sodium Chloride (NaCl) which has two atoms Sodium and Chlorine.
Elements are made from one type of atom.
Elements
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Yes, silver can be broken down to just one atom and still be silver. That makes silver an 'Element'.
yes
No, pure liquid iodine will be I2. Just one type of atom, iodine.
atom is made up of subatomic particles:proton,electron and neutron.
An atom is made of one molecule.
No. Table Salt is Sodium Chloride (NaCl) which has two atoms Sodium and Chlorine.
Elements are made from one type of atom.
A hydrogen atom. One proton, and one surrounding electron.
PClF2 is made up of two fluorine atoms one chlorine atom and one phosphorus atom.
Hydrogen like atoms are assumed to have just the one electron. This enables estimations to be made discounting the complex effects of other electons round the atom.