A compound secreted by honeybees to paralyze intruders in their hive is known as 2-heptanone. The formula for this compound is shown, CH3CAH, COCHE How many atoms of each element are in one molecule of 2-heptanone? A) 4 carbon atoms, 11 hydrogen atoms, and 1 oxygen atom 3) carbon atoms, 14 hydrogen atoms, and 1 oxygen atom carbon atoms, 11 hydrogen atoms, and 8 oxygen atoms arbon atoms, 14 hydrogen atoms, and 3 oxygen atoms 13 19 20 21 22 23 25 V​

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. 

Hi + naoh -> h2o + nal