How are elements in the same family on the periodic table similar?

The drawing represents the movement of particles in a substance. what changes of state can this substance undergo

Sugar is dissolved in water. which is the solute? sugar neither both water

What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state. a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car