Which molecule has polar bonding and is nonpolar? a H2O
b BF3
c NH3
d NCl3
e CH2Cl2

much appreciated I have around an hour left to finish my test​

Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral

Use the drop-down menus to answer each question. which runner finished the 100 m race in the least amount of time? which runner stopped running for a few seconds during the race? at what distance did anastasia overtake chloe in the race?

How many moles of gas are present if p=11 atm, v=12l, t=185k?