The density of gas “X” at STP is 1.54 g/liter. What is the mass of a mole of this gas?

If an electrostatically charged object is placed near other objects, which of the following will occur? select all that apply. it will be attracted to objects with the same charge. it will be attracted to object of the opposite charge. it will be attracted to objects with a neutral charge. it will be repelled by objects with the opposite charge.