Which of these gases diffuse more quickly than oxygen?

What is the relative rate of effusion of CO and CO2?

The ionization energy?

The octet rule does not always hold for which of the following elements?

Which type of bond is formed by overlap of p orbitals?

The weakest (in strength) of the following intermolecular forces is?

The relative attraction of the nucleus for the electrons in a chemical bond is called?

Ideal gasses have all the following characteristics except?

Which of the following is not considered as an intermolecular force between molecules?

Which of the following will have highest value of electron affinity?