No, there are only five atoms in freon-13
heptose
Vinegar is a dilute solution of acetic acid. The acid molecule contains 7 atoms and the water molecule has 3 atoms. The number of atoms in vinegar cannot be counted.
The formula H2SO4 represents 7 atoms in a molecule: 2 H atoms, 1 S atom, and 4 O atoms.
hept-
There are 7 atoms in a ethanol molecule. If the formula is C2H5OH the 2 plus 5 is 7
There are 7 hydrogen atoms. Because 4+3 is 7
7
7
You look at the subscripts in the molecule. the 7 after C show there are 7 atoms of C. The same goes for H, but for NO2 the 2 shows that there is 2 N's and 2 O's. So i believe there are 7+5+4=16 atoms per molecule of C7H5NO2.
THe correct chemical formula of potassium sulfate is K2SO4; this molecule contain 7 atoms.
A butane molecule has four carbon atoms (at six protons each) and ten hydrogen atoms (at one proton each). It will make a total of 34 protons per molecule.
Dichromate is Cr2O7^2- so it has 7 oxygen atoms in one molecule