The head of a pin is 1.5 x 103 m in diameter. If 1.136 x 107 atoms of oxygen can fit across the head of a pin, what is the atomic radius of oxygen? O A 7.57 x 10-10 m
O
B. 1.32 x 10-10 m
O
c. 1.70 x 10-4 m
D. 6.6 x 10-11 m

Imagine that you’re getting ready to move to a new city. when people move, they are influenced by push factors and pull factors, and you have many reasons for your move. which of the following factors is an example of a pull factor? a. wanting to move because you’ve found a great new school somewhere new b. needing to move because there are not enough resources in your old hometown c. being forced to move because your old home is gone d. having to move because there are no jobs in your current hometown

Which element forms an ionic bond with flourine? 1) fluorine 2) carbon 3) potassium 4) oxygen

How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide