Can someone please help and I will mark you as brainlist!! 1) which of the following statements is NOT correct?

• coefficient is the number written in front of reactant and product in a chemical equation

• ideal gases follow the assumptions of the kinetic- molecular theory

• none of the above

• to find the volume of a gaseous reactant or product in a reaction, you must know at least one other gas involved in the reaction

2) which is INCORRECT after gasses

• all gas particles have some volume, however small, and are subject to intermolecular interactions

• most gases behave like ideal gases at wide range of temperature and pressure

• none of the above

• the collision that particles make with each other and the with the container are not perfect elastic