Chemistry question of Molar mass (will mark brainiest)

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?

What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?

Name the element in group 17, period 2. (periodic table)