The smallest particle of an element that still retains all the element's properties is a(n) _____. atom .... but many particles inside
Molarity and molality both describe the concentration of a substance in terms of moles.
Molarity describes the number of moles of a substance per unit of volume, typically per liter (mol/l).
Molality describes the number of moles per unit of mass, typically kilograms (mol/kg).
When determining the molality of a solution, mol/kg can be obtained by finding the number of moles in the substance, and dividing that number by the the total weight in kilograms of that substance.
When determining the molarity of a solution, mol/l can be obtained by dividing the number of moles in a substance by the total volume in liters of that substance.
Tensional forces which is associated with normal faults
Answer:
Explanation:
Given
Cross of two Product gives a vector which is perpendicular to the both vectors
Now unit vector in this direction is given by