What is the balanced form of the chemical equation shown below?
Zn(NO3)2(aq) + Na2S(aq) → ZnS(s) + NaNO3(aq)
O
A. 2Zn(NO3)2(aq) + Na S(aq) → ZnS(s) + 3NaNO3(aq)
O
B. Zn(NO3)2(aq) + Na2S(aq) → ZnS(s) + NaNO3(aq)
O
C. Zn(NO3)2(aq) + Na S(aq) → ZnS(s) + 2NaNO3(aq)
O
D. ZnNO3(aq) + Nas(aq) → ZnS(s) + NaNO3(aq)

i just calculated it all out, and not including weekends, and all the different days off. as of this school year (2018-2019) students are spending 2198 hours in school this year

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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the answer is symmetrical : )