Explain the covalent and ionic bonds in polyatomic ionic compounds. Compare and explain the difference in melting point of a n-containing covalent compound to a nitrogen-containing ionic compound.

What happened in 2012 and how does it illustrate the importance of understanding the sun and how it works?

Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture

Give the orbital configuration of the phosphorus (p) atom.