What set of compounds illustrates the law of multiple proportions. a. n2o, no, no2 b. nacl, nabr, nal. c. ch4, co, ccl4. d. all of these

Hey There!

let see the definition of law of multiple proportions  when two eliments combine to form more than one compound  the mass of one element which combine with mass of other element is will always be a fixed ratio  ,accordingly answer is first option.

Answer A : N2O  , NO , NO2

the answer is yes

it has kinetic energy

reason

an object has kinetic energy when you stop the force carrying it, the object will stay in motion.

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