Each element has a different number of protons and neutrons. So it changes for each element.
there are 3 in tottal
There are 14 of each.
4 carbon 16 hydrogen
The atomic number is the count of how many protons an atom has in its nucleus (and therefor also the count of how many electrons the neutral atom possesses). The atomic number is unique for each element and positions the element in the Periodic Table.
There are two hydrogens in H2SO4. So there are six hydrogens in 3H2SO4.
There are 24 hydrogen atoms present in 3H2SO4. This calculation is done by multiplying the subscript of the hydrogen in H2SO4 (which is 2) by the coefficient in front of the compound (which is 3).
The chemical formula shows you this. The subscripted number next to each element shows how many atoms are present in a molecule or formula unit. If no number is shown, then only one atom of that element is present.
7
Each element has a different number of protons and neutrons. So it changes for each element.
The atomic number of an element tells you how many protons there are in each nucleus of each atom of the element. On the periodic table, you find the atomic number at the top of the box for each element.
The atomic number of an element tells you how many protons there are in each nucleus of each atom of the element. On the periodic table, you find the atomic number at the top of the box for each element.
Carbon : 1 Oxygen : 2
there are 3 in tottal
2
There are 14 of each.
The answer depends on how many atoms of X and Z are found in each molecule of the compound.