(Make sure you use subscripts correctly) What is the formula for tungsten (II) cyanide?    

Free Response Question B1:  Answer this on your paper in the area marked for Free Response Question B (Do NOT type your answer in Canvas) Describe the model of the atom proposed by J. J. Thomson.  You may use words or diagrams.  Include any improvements they made over the previous model and where the model was incorrect.  

The first scientist to show that atoms emit any negative particles was

6.1 seconds contain this many picoseconds.

Free Response Question B3:  Answer this on your paper in the area marked for Free Response Question B (Do NOT type your answer in Canvas) Describe the model of the atom proposed by Bohr.  You may use words or diagrams.  Include any improvements they made over the previous model and where the model was incorrect.  

For spring break you and some friends plan a road trip to a sunny destination that is 2105 miles away. If you drive a car that gets 33 miles per gallon and gas costs $3.199/gal, about how much will it cost to get to your destination?

What is the name for Ba(MnO4)2?

How many oxygen atoms are there in 4 formula units of Al2(CO3)3?

(Make sure you use subscripts correctly) What is the formula for lead (III) chlorite?

The formula of water, H2O, suggests: