Which describes an atom that has fewer neutrons than protons and more electrons than protons?

Suppose the universe were completely empty except for one object-a solid sphere moving through space of 100 km/s. what sort of path would the object be moving in? explain your answer

As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit

Which of the following changes will decrease the total amount of gaseous solute able to be dissolved in a liter of liquid water? (2 points) decreasing temperature decreasing pressure decreasing surface area decreasing solute concentration