Answer:
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Explanation:
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Answer:
calcium ca
Explanation:
We can see here that the only element that is on the same group (column) as Ba (Barium) is Calcium (Ca).
Answer:
Cutting a tree into logs.
Explanation:
B:
Although there are almost 100 elements in nature, only six of them compose 99% of our body’s mass— carbon, oxygen, hydrogen, nitrogen, calcium, and phosphorus.
Answer:

Explanation:
Hello!
In this case, for the undergoing chemical reaction:

We evaluate the yielded moles of zinc hydroxide by each reactant as shown below:

In such a way, since the water yields a smaller amount of zinc hydroxide we conclude it is the limiting reactant so the maximum mass is computed below:

Because the water limits the yielded amount of zinc hydroxide.
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