CHEM 103 MODULE EXAM 5 2026 PRACTICE
QUESTIONS AND SOLUTIONS GUARANTEED
PASS
◉ 7 x 10^5. Answer: 700000.0
◉ celcius to farenheit. Answer: (9/5) C + 32 = F
◉ farenheit to celcius. Answer: (5/9) F - 32
◉ celcius to kelvin. Answer: C + 273.15 = K
◉ kelvin to celcius. Answer: K - 273.15 = C
◉ heat = mass x specific heat x the change in temp. Answer: q =
m(c)( delta T)
◉ specific heat = (q) / (mass) ( change in temp ). Answer: c = q / m
(delat T)
◉ groups. Answer: vertical columns of periodic table
, ◉ periods. Answer: horizontal columns of periodic table
◉ main group elements. Answer: groups 1-2 and 13-18, so 8. groups
in total that go from 1A to 8A
◉ transition / inner transition elements. Answer: groups 3 - 12
◉ group 1A: alkali metals. Answer: react violently with water
soft metals
◉ Group 2A: alkali earth metals. Answer: less reactive than 1A
burn brightly
◉ Group 7A: halogens. Answer: diatomic molecules in elemental
form
form different compounds
◉ Group 8A: noble gases. Answer: gas at room temp
generally dont form compounds
◉ where are metals , metaloids , and non metals. Answer: look at
picture
QUESTIONS AND SOLUTIONS GUARANTEED
PASS
◉ 7 x 10^5. Answer: 700000.0
◉ celcius to farenheit. Answer: (9/5) C + 32 = F
◉ farenheit to celcius. Answer: (5/9) F - 32
◉ celcius to kelvin. Answer: C + 273.15 = K
◉ kelvin to celcius. Answer: K - 273.15 = C
◉ heat = mass x specific heat x the change in temp. Answer: q =
m(c)( delta T)
◉ specific heat = (q) / (mass) ( change in temp ). Answer: c = q / m
(delat T)
◉ groups. Answer: vertical columns of periodic table
, ◉ periods. Answer: horizontal columns of periodic table
◉ main group elements. Answer: groups 1-2 and 13-18, so 8. groups
in total that go from 1A to 8A
◉ transition / inner transition elements. Answer: groups 3 - 12
◉ group 1A: alkali metals. Answer: react violently with water
soft metals
◉ Group 2A: alkali earth metals. Answer: less reactive than 1A
burn brightly
◉ Group 7A: halogens. Answer: diatomic molecules in elemental
form
form different compounds
◉ Group 8A: noble gases. Answer: gas at room temp
generally dont form compounds
◉ where are metals , metaloids , and non metals. Answer: look at
picture