What can the density of a substance tell you about its particles

What are the similarities between an atom and an ion?

The reaction in an experiment is the Wittig synthesis of 1,4-Diphenyl-1,3-Butadiene, and one of the questions is: In the reaction for this experiment, carbon is nucleophilic.

What makes gas turn into a liquid?

How many milliliters of 2.55 M NaOH is needed to make 125 mL of 0.75 M NaOH?

Why are large companies like Exxon and Mobil suddenly interested in learning more about ionic liquids?

What characteristic is shared by most simple polyatomic ions? A) They are anions. B) They are bonded ionically. C) They are cations. D) They have positive charges.

Potassium ions (k+) have a positive charge. What happens to a potassium atom electrons when it becomes an ion

At what pH do you think acids become too dangerous to touch? Basis? Explain your answers.

How do endothermic processes differ from exothermic processes

Before a race, an athlete warms up by jogging around the track shown below at a constant rate of 2.3 m/s. What statement best describes his motion as he jogs around the curved part of the track?