you do not no any thing
It depends on what you want to measure related to matter.
Mole
The SI unit for measuring matter is the kilogram (kg). This unit is used to quantify the amount of mass in an object or substance.
Mole is a unit of quantity, just like a dozen is a unit of quantity. So you cant say a mole equals this many pounds because it will matter of what it is you are measuring. A dozen apples weighs less than a dozen elephants, the same can be said for moles.
Kilojoules per mole. kj/mol
In the SI the unit for mass is the kilogram.
No, an atom is much smaller than a mole. An atom is the basic unit of matter, consisting of a nucleus surrounded by electrons. A mole is a unit of measurement used in chemistry to represent a large number of atoms or molecules (approximately 6.022 x 10^23 particles).
The amount of substance is expressed in moles. One mole corresponds to 6.022 * 1023 atoms or molecules. It is one of the base units in the International System of Units, and has the unit symbol mol."Amount of matter" is a very informal description of a property formally known as mass. The SI unit for mass is the kilogram.
The Dalton unit is used to measure the mass of individual atoms or molecules, while the gram per mole (g/mol) unit is used to measure the average mass of a mole of atoms or molecules.
The mole is an SI unit. It is the SI unit for the amount of matter in a substance.In fact, it is an SI base unit, meaning it is defined by measurements in a laboratory and not in terms of other units.One mole of a substance is the number of entities or elementary particles in that substance equal to the number of atoms in exactly 12 g of the carbon-12 isotope.
When you substitute the unit of grams for amu (atomic mass unit), you obtain the molar mass of the compound in grams per mole. This molar mass represents the mass of one mole of the compound, which is a fundamental concept in chemistry for measuring amounts of substances.
In the CGS system, the unit of mole is the "mole" itself. The quantity of substance is still represented by Avogadro's number, which is approximately (6.022 \times 10^{23}) entities.