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Ammonia contains N and H. It contains 3 H atoms.
Two atoms in 2 atoms of Fe (this dose not make sense pleas edit)
No, the chemical formula for water is H2O. This means that for every oxygen atom in the compound, there are two hydrogen atoms. Thus, the number of hydrogen atoms in water is double the number of oxygen atoms.
why dose not nitrogen from penta-halides like phosphorus
One molecule of NH4 has 5 atoms. Two molecules of NH4 will have 10 atoms, and so on. So, the number of atoms depends on the number of molecules.
Exactly one.
Ammonia contains N and H. It contains 3 H atoms.
Two atoms in 2 atoms of Fe (this dose not make sense pleas edit)
No, the chemical formula for water is H2O. This means that for every oxygen atom in the compound, there are two hydrogen atoms. Thus, the number of hydrogen atoms in water is double the number of oxygen atoms.
yes. it is 280 oC
probably 3 because H2O. 2 Hydrogen and only one Oxygen. 2+1=3.
The chlorine atom has 17 protons and electrons.
why dose not nitrogen from penta-halides like phosphorus
3
about 3 or 4
Most atoms of Barium (Ba) have 81 neutrons, but some very rare isotopes have more. The average number of neutrons an atom of Barium has is 81.327, which is its atomic weight (minus the protons).
9