Answer:
You determine the number of protons by its atomic number, just like electrons.
I am joyous to assist you anytime.
The equation to calculate Density is Mass / Volume. You are given that the density is 5.45 and the mass is 65; 5.45 = 65 / v. So v = 65 / 5.45; v = 11.93 mL (or if you want your answer to consider significant figures, v = 12 mL).
The answer is the gaz inside the bag would expand. (A)
D. container four because of the water
