what is commutative law

Simplify (-4) + 5 + 4 using the commutative property. => 6 or 4 or 9 or 5..

Which of the following pairs of activities could be used to illustrate the commutative property? => putting on your right shoe and putting on your left shoe or Open the book, and read the content or pick up the mobile and talk or washes clothes and dries them..

Identify the equation that does not satisfy the commutative property. => a b × 1 = a b or a × b = b × a or a . b = b . a or a b = b a..

The study of behaviour of gases has led to the formulation of a few important generalisations called as Gas Laws..

Laws of Thermodynamics - Zeroth Law - The 'zeroth law' states that 'if two bodies (say A and B) are in thermal equilibrium with another body C, then the bodies A and B will also be in thermal equilibrium with each other'. This law is important as it helps in ..

The 'zeroth law' states that 'if two bodies (say A and B) are in thermal equilibrium with another body C, then the bodies A and B will also be in thermal equilibrium with each other'. This law is important as it helps in understanding the concept of temperatur..

The volume of a given mass of a dry gas is inversely proportional to its pressure, temperature remaining constant. Robert Boyle (1627 - 1691) discovered this law in 1662 and it was named after hi..

The volume of a given mass of a dry gas is inversely proportional to its pressure, temperature remaining constant. Robert Boyle (1627 - 1691) discovered this law in 1662 and it was named after him. It can be restated as "The product of the volume and pressure of a given mass of dry gas is..

Jacques Alexander Cesar Charles, a French chemist, discovered in 1787, that at a constant pressure, with rise in temperature, carbon dioxide, hydrogen, oxygen and nitrogen, all expanded at constant rate..

All thermochemical reactions are governed by two laws..