`a+b=b+a` is called……..property.

a(b+c)=ab+ac is called ___ property.

a+(b+c)=(a+b)+c is called __ property.

The property of a system which does not depend upon the amount of substance is called ..........property.

The law a+b=b+a is called

A cup B = B cup A is called……………..law.

a+(b+c) =(a+b)+c is called.......

A,b are any two whole numbers and if a+b = b+a , then this property is___

A(b+c)=(b+c)a=ab+ac where a,b,c are whole numbers. What is this property called?