PORTAGE LEARNING CHEM 210 MODULE 1 COMPREHENSIVE EXAM 2026 WITH FULL SOLUTIONS

PORTAGE LEARNING CHEM 210 MODULE 1
COMPREHENSIVE EXAM 2026 WITH FULL
SOLUTIONS

◉ macroscopic domain. Answer: the realm of everyday objects large
enough to be sensed directly by human sight or touch


◉ microscopic domain. Answer: the realm of objects that are too
small to be sensed directly, visited in the imagination or visible
through microscopes, etc


◉ symbolic domain. Answer: specialized language used to represent
components of the macroscopic and microscopic domains


◉ abbreviation for gas. Answer: (g)


◉ abbreviation for solid. Answer: (s)


◉ abbreviation for liquid. Answer: (l)


◉ 3 basic parts of a measurement. Answer: - a number - size or
magnitude of the measurement

,- a unit - standard comparison for the measurement
- an indication of uncertainty


◉ International system of units (SI Units). Answer: standard set of
units agreed upon by the scientific community


updated version of the metric system composed of several
fundamental properties


◉ Length
(unit, unit symbol). Answer: meter, m


◉ Tempurature
(unit, unit symbol). Answer: kelvin, K (always capitol K, don't need
"degree")


Also allowed: degree Celcius, °C


◉ Time
(unit, unit symbol). Answer: second, s


also allowed: hours, days, years

, ◉ Mass
(unit, unit symbol). Answer: kilogram, kg


gram is the base unit, but kilogram is the SI Unit


◉ electric current
(unit, unit symbol). Answer: ampere, A


◉ amount of substance
(unit, unit symbol). Answer: mole, mol


◉ luminous intensity
(unit, unit symbol). Answer: candela, cd


◉ volume
(unit, unit symbol, definition). Answer: cubic meter, m^3


also allowed:
- cubic decimeter, dm^3
- cubic centimeter, cm^3