there are 92 naturally occuring elements
The action or process of adhering to a surface or object.
An ionized has consisting of positive ions and free elections in proportion resulting in more or less no overall electric charge
Answer:
The square root of the molar mass of B ÷ the square root of the molar mass of A
Explanation:
Graham’s Law applies to the effusion of gases:
The rate of effusion (r) of a gas is inversely proportional to the square root of its molar mass (M).
If you have two gases A and B, the ratio of their rates of effusion is
