Which molecule is likely to be the most polar? this list of electronegativities may be helpful:

What does x represent in the formula for the compound xcl4?

What is the mass of sodium in 3 moles of sodium chloride

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