Answer:
the answer is Sodium (Na)
D. For plato users
(I've had the exact same one)
Answer:
I'd say ALL OF THE ABOVE.
A Mechanical wave is a disturbance that transfers energy as it moves through a medium without displacement of the medium itself.
It can Either be Transversal or Longitudinal.
It is Transversal when the particles of the medium move perpendicular to the wave motion.
It requires a medium and begin at a source with a disturbance
So
ALL THE OPTIONS SEEM LEGIT.
I'm not quite sure but I think if you field the corner or cut it it would physically change it while not creating something new (chemical change).
The number of moles of 
form from 5.0 moles 
is 5 moles.
<h3>What is a limiting reactant?</h3>
Limiting reactants are those reactants that are completely used up in a chemical reaction.
4.0 mol will be completely used since the combining ratio is 1 : 1 : 1.
->
From the chemical equation above, 5.0 moles will yield 5 moles of .
Learn more about limiting reactants here:
brainly.com/question/14222359
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