semester exam

Question 1

The symbols for a metal, nonmetal, and a noble gas

Question 2

A thin sheet of aluminum measures 0.094 cm x 33.2 cm x 15.00 cm. The volume of the aluminum rounded off to the correct number of significant figures is

Question 3

In which orbital would an electron have the highest energy?

Question 4

Which group (name of group,not group number) on the periodic table has elements whose electron configuration ends in s2?

Question 5

Every 10 seconds, 0.015 g of a substance is added to a clear solution. In correct scientific notation, how many grams will be added to the solution after 1 minute?

Question 6

A student fires a bow and arrow in gym class and all his arrows land close to each other, but not on the bullseye. This student is said to be

Question 7

The number 0.000070, when put into correct scientific notation, would be