Answer:
subscript is 3
Explanation:
the subscript is the number that is slightly lower than a # which in this case it's O
this indicates that there's 3 oxygen atoms
Answer:
<h3>The answer is 11 g/cm³</h3>
Explanation:
The density of a substance can be found by using the formula

From the question
mass = 2.75 kg = 2750 g
volume = 250 cm³
We have

We have the final answer as
<h3>11 g/cm³</h3>
Hope this helps you
Answer:
As
Explanation:
For any element to exhibit the pattern of ionization energy shown in the question, it must possess five electrons in its outermost shell. These five electrons are not lost at once. They are lost progressively until the valence shell becomes empty. The ionization energy increases steadily as more electrons are lost from the valence shell.
The only pentavalent element among the options in arsenic, hence the answer.
Answer:
i think O.C is correct answer
Explanation:
<h2>hope it's helps you </h2>
hello hi bye bye item until you know Nana Nana Nana Nana Nana Nana Nana Nana Nana Nana
The answer is Decomposition readction