2025 Chem 103 Module 1 to 5 Exam
2026,2027 & Final
Exam - Portage Learning/Geneva College,
Exams of Chemistry
Module 1
Three types of information that measurements provide:
......answer.....1. size or magnitude of the measurement (a number)
2. A standard of comparison for the measurement (a unit)
,3. An indication of the uncertainty of the measurement
What the international scientific community has agreed to use to
allow for easier communication of scientific data regardless of
language barriers or differences in national standards
......answer.....International system of units or SI units (updated
version of the metric system)
Gas to liquid ......answer.....condensation
Gas to solid ......answer.....deposition
melting, vaporization, sublimation ......answer.....endothermic
freezing, condensation, deposition ......answer.....exothermic
Plasma is ......answer.....Ionized gas
,Gas + heat = ......answer.....Plasma
The process of going from gas to plasma is known as
......answer.....Ionization
The reverse process of ionization is ......answer.....Recombination Gas
in its neutral state does not conduct electricity, plasma
......answer.....Does conduct electricity
Plasma is present in ......answer.....Sun, neon signs, fire, lightning
Does not change chemical identity ......answer.....Physical property
Ex. Boiling point ......answer.....Physical property
, Ductility ......answer.....Physical property
Malleability ......answer.....Physical property
Color ......answer.....Physical property
Viscosity ......answer.....Physical property
Mass, weight ......answer.....Physical property
Volume ......answer.....Physical property
Does change chemical identity ......answer.....Chemical property
Flammability ......answer.....Chemical property
2026,2027 & Final
Exam - Portage Learning/Geneva College,
Exams of Chemistry
Module 1
Three types of information that measurements provide:
......answer.....1. size or magnitude of the measurement (a number)
2. A standard of comparison for the measurement (a unit)
,3. An indication of the uncertainty of the measurement
What the international scientific community has agreed to use to
allow for easier communication of scientific data regardless of
language barriers or differences in national standards
......answer.....International system of units or SI units (updated
version of the metric system)
Gas to liquid ......answer.....condensation
Gas to solid ......answer.....deposition
melting, vaporization, sublimation ......answer.....endothermic
freezing, condensation, deposition ......answer.....exothermic
Plasma is ......answer.....Ionized gas
,Gas + heat = ......answer.....Plasma
The process of going from gas to plasma is known as
......answer.....Ionization
The reverse process of ionization is ......answer.....Recombination Gas
in its neutral state does not conduct electricity, plasma
......answer.....Does conduct electricity
Plasma is present in ......answer.....Sun, neon signs, fire, lightning
Does not change chemical identity ......answer.....Physical property
Ex. Boiling point ......answer.....Physical property
, Ductility ......answer.....Physical property
Malleability ......answer.....Physical property
Color ......answer.....Physical property
Viscosity ......answer.....Physical property
Mass, weight ......answer.....Physical property
Volume ......answer.....Physical property
Does change chemical identity ......answer.....Chemical property
Flammability ......answer.....Chemical property
