Which group of elements gain electrons?

Between 2014 and 2016, more than 25,000 children in flint, michigan, drank water that was contaminated with lead from lead pipes. during this time, the city claimed the water was safe to drink. which of these actions could the city have taken to ensure that the drinking water was free from lead?

Why is the structure of molecule important to its function?

Which of the following words describe the reality that the universe looks the same from various perspective