There are 2 moles of aluminum metal that is needed to produce 3.33 moles of aluminum chloride
Answer: Your teacher is correct, although yes not every element has a charge of 0.
Explanation:
Atoms are electrically neutral because they contain equal quantities of positively charged protons and negatively charged electrons. Electrons and protons have equal but opposite charges, so the result is no net charge.
The following are the steps involved in drawing Lewis structure of the polyatomic trisulfide anion 
:
Total number of valence electrons = 
Resonance is not possible in this ion. The molecular geometry of the ion will be bent as there are two lone pairs and two bond pairs on the central atom.
First put the choices,and the answer is <span>(10^-3L/1mL)^3 is the correct answer.</span>
