The protons and the neutrons, because those are the only particles in the atom that contain quarks.
we can not add neutron
There are 34 atoms in C16H12O6: 16 carbon atoms, 12 hydrogen atoms, and 6 oxygen atoms.
To provide an accurate response, I would need to know which specific atoms you are referring to. In general, adding atoms together typically involves chemical bonding, resulting in molecules or compounds, depending on the types of atoms and their valencies. For example, combining hydrogen and oxygen atoms yields water (H₂O). Please specify the atoms you'd like to add together for a more precise answer.
Milk is a solution of many different atoms. Atomic mass only refers to the mass of a single type of atom. Milk may have a "molecular mass" but you need to determine all of the different atoms in milk and then add their masses together.
To find the molar mass of an atom, you need to add up the atomic masses of all the atoms in its chemical formula. This can be determined from the periodic table. The unit for molar mass is grams per mole.
formula mass= atomic mass(found at the bottom of the element in question on the periodic table) multiplied by the quantity of atoms, repeat for other atoms and add together
we can not add neutron
electron
Mass is the amount of matter. The mass is 300 atoms; Density is how closely the mass is packed together. Are the 300 atoms on a pin-head or in a football stadium.
the atomic mass, which is the mass of its protons and neutrons and electrons together
You mean molecular mass or moler mass, not atomic mass! Add up the atomic masses of all the atoms in the molecule.
There are 34 atoms in C16H12O6: 16 carbon atoms, 12 hydrogen atoms, and 6 oxygen atoms.
To provide an accurate response, I would need to know which specific atoms you are referring to. In general, adding atoms together typically involves chemical bonding, resulting in molecules or compounds, depending on the types of atoms and their valencies. For example, combining hydrogen and oxygen atoms yields water (H₂O). Please specify the atoms you'd like to add together for a more precise answer.
Milk is a solution of many different atoms. Atomic mass only refers to the mass of a single type of atom. Milk may have a "molecular mass" but you need to determine all of the different atoms in milk and then add their masses together.
The two subatomic particles you add together to get the mass number of an atom are protons and neutrons. Protons have a positive charge, while neutrons have no charge, but together they contribute to the mass of an atom.
Can't you check the periodic table dumbo anyways just add up the protons and electrons to get mass number.
Neutrons and they are found inside the nucleus.