A is the answer, and put the choices
"The three important benefits to the soil provides is nutrients, moisture, and aeration and structure."
5 star it plz!Thanks
3 covalent bonds (there are 2 electrons in the first orbital and 5 in the second. You still have room for three more)
<span>After many experiments and many different approaches to the question, the scientist may be able to develop a theory. The theory explains why nature behaves in the way described by the natural law. It answers not only the original question, but also any other questions that were raised during the process. The theory also predicts the results of further experiments, which is how it is checked. Theories are not the end of the process.</span>
Answer:
d
. Sc2O5
Explanation:
Hello,
In this case, when forming oxides from a metal and oxygen, for us to find out each element's subscript, we must exchange them as shown below, considering +5 for scandium:

For that reason, the answer is d
. Sc2O5
Best regards.