BaCO3 Draw the Lewis dot structure for BaCO3. Include all nonbonding electrons. Show the formal charges of all atoms. To change the symbol of an atom, double-click on the atom and enter the letter of the new atom

the answer is:  

line graphs show patterns in data with variables that change over time; whereas, circle graphs show data as parts out of a whole (such as out of 100%).

you gotta add the following molecules so we can give u an answer

explanation:

c. orbital shape i hope this is correct

c. 4.54 x 10–12 j happens to be correct