Chem 103 Final Test Questions and Accurate Detailed Answers

Chem 103 Final Test Questions and
Accurate Detailed Answers
1 L= how many mL? - correct ans: 1000 mL



1 kg= how many g? - correct ans: 1000 g



1 m= how many cm? and how many inches? - correct ans: 100 cm

39.4 in



which of the following is the largest unit? millimeter, micrometer, kilometer, meter, decimeter -
correct ans: kilometer



the energy stored in the chemical bonds of a carbohydrate molecule is: - correct ans: potential
energy



the # of neutrons in an atom is equal to: - correct ans: the mass #- the atomic #



describe how atomic radius size increases on the periodic table - correct ans: smaller to the right

larger to the left

increases as you move up



describe how ionization energy is on the periodic table - correct ans: higher energy as you move to
the right

lower energy as you move to the left



if absorbed internally, alpha particle emitters are the most damaging because alpha particles -
correct ans: have the greatest mass



in the sun, nuclei of hydrogen combine to form a larger nucleus and release a great amount of
energy this process is known as: - correct ans: fusion