1. You combine 50 mL of small BBs with 50 mL of large BBs and get a total of 90 mL of BBs of mixed size. Explain. 2. You combine 50 mL of water with 50 mL of purified alcohol and get a total of 98 mL...

1. You combine 50 mL of small BBs with 50 mL of large BBs and get a total of 90 mL of BBs of mixed size. Explain.

2. You combine 50 mL of water with 50 mL of purified alcohol and get a total of 98 mL of the mixture. Explain.

3. Which has stronger attractions among its submicroscopic particles—a solid at 25°C or a gas at 25°C? Explain.