That depends on the compound.
empirical formaula
Chemical formulas represent the number and element of each type of atom in a molecule.
no Yes, the number of protons and electrons is different for each chemical element and the number of neutrons is different for each isotope.
It's not a compound but an element.
No, a compound is a molecule composed of MORE THAN ONE type of element.
empirical formaula
Chemical formulas represent the number and element of each type of atom in a molecule.
An element is a substance that consists of atoms that are all of the same type, meaning that they all have the same number of protons in their nuclei. A compound is a substance consisting of molecules, each consisting of the same atoms connected in the same way.
It tells what elements are in a compound and the number of each type of atom in each molecule/formula unit.
Be, or beryllium, is not a compound - it is an element.
no Yes, the number of protons and electrons is different for each chemical element and the number of neutrons is different for each isotope.
It's not a compound but an element.
sodium chloride is a salt, a type of compound, not an element. it has no atomic number.
No, a compound is a molecule composed of MORE THAN ONE type of element.
molar mass is the atomic mass of the element. it's on the Periodic Table. you just have to add them up. unless you want to calculate the number of moles in a compound, in that case: moles = mass/molar mass
Potassium is not an organic compound. It is an element.
1) Get the chemical formula to determine the number of each type of atom present in the compound. 2) Multiply the atomic weight (get it from the periodic table) of each element by the number of atoms of that element present your specific compound 3) Do the Sum in unit grams/mole NaCl (1x23 grams/mole Na) + (1x 35.5 grams/mole Cl) = 58.5 grams/mole NaCl