Astudent sorted six elements. he places iron, silver, and sodium in group a. he placed neon, oxygen, and nitrogen in group b. name one other element that belongs in groups b

Explain what happens at the saturation point when adding salt to water at room temperature.

The sound level near a noisy air conditioner is 70 db. if two such units operate side by side, the sound level near the, would bea. 70dbb. 73 dbc. 105 dbd 140 db

The average time that it takes for the car to travel the first 0.25m is s. the average time to travel just between 0.25 m and 0.50 m is s. given the time taken to travel the second 0.25 m section, the velocity would be m/s.