True or False - astatine is located in group 17 so it is considered a halogen element

Select the correct answer. you have a nightlight plugged into an outlet in the hallway, which uses 3.5 watts when plugged in. if the house circuit provides 120.0 volts, what is the current through this bulb?

At room temperature what happens to the average kinetic energy of the molecules of a solid, liquid, and a gas

Many ionic compounds and a few highly polar covalent compounds are because they completely ionize in water to create a solution filled with charged ions that can conduct an electric current.