The reduction of nitrogen monoxide is described by the following chemical equation: 2h2 (g) +2no (g) 2h20 ()n2 (g suppose a two-step mechanism is proposed for this reaction, beginning with this elementary reaction: h2 g+2no(g)- n20 (g)+h20(g) suppose also that the second step of the mechanism should be bimolecular suggest a reasonable second step. that is, write the balanced chemical equation of a bimolecular elementary reaction that would complete the proposed mechanism

It’s the energy source of stars

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.