CHEM 1030 FINAL COMPREHENSIVE TEST PAPER 2026 SOLUTIONS VERIFIED

CHEM 1030 FINAL COMPREHENSIVE TEST
PAPER 2026 SOLUTIONS VERIFIED

◉ giga- G. Answer: 10⁹


◉ mega- M. Answer: 10⁶


◉ kilo- k. Answer: 10³


◉ hecto- h. Answer: 10^2


◉ deca- da. Answer: 10^1


◉ base. Answer: 10^0


◉ deci- d. Answer: 10^-1


◉ centi- c. Answer: 10-²


◉ milli- m. Answer: 10-³

, ◉ micro- u. Answer: 10∧-6


◉ nano- n. Answer: 10-⁹


◉ pico- p. Answer: 10-¹²


◉ SN 2 EPG. Answer: linear, 180 degrees


◉ SN 2 MG (no lone pairs). Answer: linear


◉ SN 3 EPG. Answer: trigonal planar, 120 degrees


◉ SN 3 MG (no lone pairs). Answer: trigonal planar


◉ SN 3 MG (1 lone pair). Answer: bent (angular) <120 degrees


◉ SN 4 EPG. Answer: tetrahedral 109.5 degrees


◉ SN 4 MG (no lone pairs). Answer: tetrahedral


◉ SN 4 MG (1 lone pair). Answer: trigonal pyramidal <109.5 degrees