Final Exam Review A Question Preview (ID: 27987)
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Deposition is the opposite phase transition of
a) evaporation
b) sublimation
c) fusion
d) solidification
Which of the following does NOT belong?
a) color
b) magnetism
c) size
d) flammability
Which of the following is obeyed during chemical reactions?
a) Law of Conservation of Matter only
b) Law of Conservation of Energy only
c) Laws of Conservation of Matter and Energy
d) Law of Conservation of Sines and Cosines
Which type of graphs represent the impact of human activity on the environment over time?
a) velocity -time
b) line
c) BOTG
d) position -time
Which state of matter has fixed particles that are close and vibrate in place?
a) solid
b) liquid
c) gas
d) plasma
Which physical properties must be known to determine the density of an object?
a) mass only
b) mass and volume
c) volume only
d) neither mass nor volume
Matter exists as a liquid and a gas during
a) solidification
b) fusion
c) sublimation
d) condensation and evaporation
Heat is absorbed during
a) exothermic reactions
b) hypothermic reactions
c) isothermic reactions
d) endothermic reactions
Which type of chemical reaction always produces carbon dioxide (CO2) and water (H2O) as products?
a) combination
b) decomposition
c) combustion
d) synthesis
The substances that are combined in a chemical reaction are the
a) products
b) reactants
c) ingredients
d) conclusions
The atomic mass of an atom is determined by the
a) number of protons and neutrons
b) number of protons and electrons
c) number of electrons and neutrons
d) number of protons and nucleons
A substance that contains the same type of atoms is called a(n)
a) atom
b) element
c) compound
d) mixture
Isotopes
a) contain the same number of protons and different numbers of electrons
b) contain the same number of protons and different numbers of nucleons
c) contain different numbers of protons and the same number of neutrons
d) contain the same number of protons and different numbers of neutrons
During fusion,
a) particle attraction decreases only
b) particle attraction decreases, particle spacing and movement increases, and particle arrangement becomes more disorderly
c) particle spacing and movement increases
d) particle arrangement becomes more orderly
A tragedy of the commons is caused by
a) self interest
b) overuse of a shared resource
c) self interest and overuse of a shared resource
d) concern for others
Which of the following lists accurately represents the number of electrons held in the orbital levels of an atom?
a) 32, 18, 8, 2
b) 2, 8, 32, 18
c) 18, 2, 32, 8
d) 2, 8, 18, 32
A real-world example of a tragedy of the commons is
a) The Lorax
b) Easter Island
c) The Lorax and Easter Island
d) Neither The Lorax nor Easter Island
The 3 common states of matter include
a) solid, liquid, and gas
b) solid, liquid, and plasma
c) solid, plasma, and gas
d) liquid, plasma, and gas
An atom of Carbon-14 contains
a) 6 protons, 8 electrons, and 6 neutrons
b) 6 protons, 6 electrons, and 8 neutrons
c) 6 protons, 6 electrons, and 6 neutrons
d) 6 protons, 14 electrons, and 8 neutrons
An atom that has a positive (+) charge is a(n)
a) cation
b) isotope
c) anion
d) ion
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