its Al + NO3 + NO3 + NO3. So one Al, three N and nine O. That makes 13 atoms.
13
There are 20 atoms and there are 6 Carbon atoms, 8 Hydrogen atoms, 6 Oxygen atoms.
A molecule is a combination of atoms. To know how many atoms are in one molecule, you have to find out what atoms are in the molecule.
there are fifteen atoms
there are 21 atoms in trinitrotoluene.
there are 6 atoms in CCl2F2
Quite a few! 698 grams Al(NO3)3 (1 mole Al(NO3)3/213.01 grams)(9 moles O/1 mole Al(NO3)3)(6.022 X 1023/1 mole O) = 1.78 X 1025 atoms of oxygen ======================
In one mole of Al(NO3)3, there are 3 oxygen atoms. Therefore, in 4.88x10-3 mol of Al(NO3)3, the number of oxygen atoms would be 4.88x10-3 mol x 3 = 1.464x10-2 atoms of oxygen.
There are 20 atoms and there are 6 Carbon atoms, 8 Hydrogen atoms, 6 Oxygen atoms.
10
A molecule is a combination of atoms. To know how many atoms are in one molecule, you have to find out what atoms are in the molecule.
there are fifteen atoms
5 atoms
9 atoms
45 atoms
Five atoms
2 atoms
There are 12 atoms in one mole of magnesium (Mg), which is equivalent to 6.022 x 10^23 atoms.