Salt is dissolved in a flask of tap water. distilling the mixture causes the salt to separate from the water. which type of energy is required to begin the distilling process?

Why is retrograde motion an apparent motion

Which of the following are correct values for the ideal gas laws constant r

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.