The state's landlord-tenant laws protect people living in dwellings owned or leased by others. A person need not be listed on a formal lease to gain protection under these laws, but may gain protection by establishing residence in a place.
The mole is useful in chemistry because it is defined such that the mass of Avogadro's number of particles (atoms or molecules) of a substance (the molar mass) is equal to the sum of the numerical values of the atomic masses of its constituent elements.
1 mole of a pure substance contains N A particles, or 6.022 x 10 23 particles. A): A): A, can be used to find the number of atoms, ions or molecules in any amount (moles) of atoms, ions or molecules: A, can also be used to find the number of atoms of each element in a known amount (moles) of a compound.