The solutions which obey raoult's law at every range of concentration and at all temperatures are called ideal solutions. we can obtain ideal solutions by mixing two ideal components having similar molecular size and structure. for example, a misture of two liquids a and b. the formed solution will experience several intermolecular forces of attractions inside it, which will be: ·a-a intermolecular forces of attraction · b-b intermolecular forces of attraction ·a-b intermolecular forces of attraction

Imagine if during the cathode ray experiment, the size of the particles of the ray was the same as the size of the atom forming the cathode. which other model or scientific observation would have also been supported? 1. this would support dalton's postulates that proposed the atoms are indivisible because no small particles are involved. 2. this would support bohr's prediction about electrons moving in orbits having specific energy. 3. this would support bohr's prediction about electrons being randomly scattered around the nucleus in the atom. 4. this would support dalton's postulates that proposed that atoms combine in fixed whole number ratios to form compounds.