Mei-ling is given the task of studying the compound calcium bromide. before she even begins her research, what information can mei-ling obtain from the compound's chemical name alone? select all that apply. she can tell the compound has at least one negatively charged calcium atom and one positively charged bromine atom. she can tell the compound has at least one positively charged calcium atom and one negatively charged bromine atom. she can tell that the compound forms molecules. she can tell that the compound forms networks

Mass is the amount of matter in an object.  weight is the measurement of the pull of gravity on an object.  say for example, you travel to the moon which has a different gravitational field compared to the gravitational field of earth. (gravitational fields: earth = 1, moon = 0.165)  now when you are on the moon, the pull of gravity on you is different than on the earth. and as weight is the measurement of the pull of gravity on an object, that means yes, your weight can and will change on the moon.  however, on the moon, on earth or even on jupiter, the amount of mass inside of you remains the same. meaning your physical mass remains constant.  in conclusion it is possible for your weight to change as your mass remains constant.