Answer:
m = 21.915 g of NaC to create the right balance between
Zinc and Lead (II) nitrate react to form Zinc Nitrate and Lead.
I hope this helps. :)
X: 1S²2S²2P⁶
Y: 1S²2S²2P⁶3S²3P⁶
The statement which is most likely correct about the two elements is
They will not react because both have a complete outermost shell and are stable.
<u><em>Explanation</em></u>
The P orbital can hold a maximum of 6 electrons,therefore the 2P orbital for x and 3P orbital for Y which are outermost subshell are fully filled .
This make element Y and x stable since they cannot react either by gaining or losing electrons.
Answer:
The answer to your question is: letter C
Explanation:
The only difference between the samples of Zinc is their presentation, one is a chunk of zinc and the other one is shavings.
1) Catalyst This option is incorrect because the description
do not mention anything about catalyst.
2) Nature of the reaction The nature of the reaction is the same.
3) Surface area This is the right answer because in the chunk
there is less surface area than in the shavings.
4) Temperature It is not mention anything about temperature in
the description.