Answer: this question is 3 days ago? Omg
Mn+2 is cation and CO3 is anion
hope it help
<span>This was one of the old regents. I didn't get this at first glance too so I searched for it and I got this site. lol. I know what to do now. To get a higher boiling point, you have to find which solution has the most moles. Since SO4, PO4, and NO3 are all polyatomic ions, they only count as one mole. </span>
Hey mate!
Taxonomy is the <span>study of classification of organisms. Therefore, your answer is A.
Hope this helps!</span>
Answer:
It is A) Calcium
Explanation:
Calcium has an electronic configuration of 2,8,8,2
