Answer:
A
Explanation:
lies to the left of periodic table
<span>The superscripts in an electron configuration represents the number of electrons and protons in an element. </span>
An endothermic reaction is when the energy is absorbed, while an exothermic reaction releases energy.
Your solution in the conical flask will be acidic since you will have gone beyond the amount of acid that should completely neutralise the base completely. thax
