6/30/25, 5:58 AM AC-HPAT Chemistry (2025) ACTUAL EXAM COMPREHENSIVE QUESTIONS AND VERIFIED ACCURATE SOLUTION (DETAILE…
AC-HPAT Chemistry (2025) ACTUAL EXAM
COMPREHENSIVE QUESTIONS AND VERIFIED
ACCURATE SOLUTION (DETAILED &
ELABORATED) |GET IT 100% ACCURATE!! 2025
TEST!!
Save
Terms in this set (71)
A double displacement reaction, also known as a
double replacement reaction or metathesis, is a type
double-displacement of chemical reaction where two compounds react,
reaction and the positive ions (cation) and the negative ions
(anion) of the two reactants switch places, forming
two new compounds or products
precipitate is an insoluble solid that emerges from a
liquid solution. The emergence of the insoluble solid
from solution is called precipitation. Often the
Precipitate
precipitate emerges as a suspension. Precipitates can
form when two soluble salts react in solution to form
one or more insoluble products.
Energy levels (also called electron shells) are fixed
distances from the nucleus of an atom where
electrons may be found. As you go farther from the
Energy Levels
nucleus, electrons at higher energy levels have more
energy. Electrons in the outermost energy level of an
atom are called valence electrons
https://quizlet.com/1057658379/ac-hpat-chemistry-2025-actual-exam-comprehensive-questions-and-verified-accurate-solution-detailed-elaborated-ge… 1/14
, 6/30/25, 5:58 AM AC-HPAT Chemistry (2025) ACTUAL EXAM COMPREHENSIVE QUESTIONS AND VERIFIED ACCURATE SOLUTION (DETAILE…
The Marquis Test is commonly used for Ecstasy testing
as MDMA turns the precipitate purple black. Cobalt
thiocyanate is used to test for cocaine. The Cobalt is
Marquis Test
mixed with the questionable substance, then drowned
in hydrochloric acid, doused in chloroform, and
shaken.
What is the relation Atomic number is actually the number of protons in an
between an atomic atom while mass number is the number of nucleons i.
number and a mass e, number of protons plus the number of neutrons.
number?
Isotopes refer to the nuclides of a certain element
that have different numbers of neutrons, or in other
words, atomic nuclei that have the same number of
Isotopes protons but different numbers of neutrons. A
radioisotope is an isotope that is unstable and
therefore undergoes radioactive decay or will at some
point.
Chemical synthesis, the construction of complex
chemical compounds from simpler ones. It is the
process by which many substances important to daily
Chemical Synthesis
life are obtained. It is applied to all types of chemical
compounds, but most syntheses are of organic
molecules.
A decomposition reaction is a type of chemical
reaction in which a single compound breaks down
into two or more elements or new compounds. These
Decomposition
reactions often involve an energy source such as heat,
light, or electricity that breaks apart the bonds of
compounds
https://quizlet.com/1057658379/ac-hpat-chemistry-2025-actual-exam-comprehensive-questions-and-verified-accurate-solution-detailed-elaborated-ge… 2/14
AC-HPAT Chemistry (2025) ACTUAL EXAM
COMPREHENSIVE QUESTIONS AND VERIFIED
ACCURATE SOLUTION (DETAILED &
ELABORATED) |GET IT 100% ACCURATE!! 2025
TEST!!
Save
Terms in this set (71)
A double displacement reaction, also known as a
double replacement reaction or metathesis, is a type
double-displacement of chemical reaction where two compounds react,
reaction and the positive ions (cation) and the negative ions
(anion) of the two reactants switch places, forming
two new compounds or products
precipitate is an insoluble solid that emerges from a
liquid solution. The emergence of the insoluble solid
from solution is called precipitation. Often the
Precipitate
precipitate emerges as a suspension. Precipitates can
form when two soluble salts react in solution to form
one or more insoluble products.
Energy levels (also called electron shells) are fixed
distances from the nucleus of an atom where
electrons may be found. As you go farther from the
Energy Levels
nucleus, electrons at higher energy levels have more
energy. Electrons in the outermost energy level of an
atom are called valence electrons
https://quizlet.com/1057658379/ac-hpat-chemistry-2025-actual-exam-comprehensive-questions-and-verified-accurate-solution-detailed-elaborated-ge… 1/14
, 6/30/25, 5:58 AM AC-HPAT Chemistry (2025) ACTUAL EXAM COMPREHENSIVE QUESTIONS AND VERIFIED ACCURATE SOLUTION (DETAILE…
The Marquis Test is commonly used for Ecstasy testing
as MDMA turns the precipitate purple black. Cobalt
thiocyanate is used to test for cocaine. The Cobalt is
Marquis Test
mixed with the questionable substance, then drowned
in hydrochloric acid, doused in chloroform, and
shaken.
What is the relation Atomic number is actually the number of protons in an
between an atomic atom while mass number is the number of nucleons i.
number and a mass e, number of protons plus the number of neutrons.
number?
Isotopes refer to the nuclides of a certain element
that have different numbers of neutrons, or in other
words, atomic nuclei that have the same number of
Isotopes protons but different numbers of neutrons. A
radioisotope is an isotope that is unstable and
therefore undergoes radioactive decay or will at some
point.
Chemical synthesis, the construction of complex
chemical compounds from simpler ones. It is the
process by which many substances important to daily
Chemical Synthesis
life are obtained. It is applied to all types of chemical
compounds, but most syntheses are of organic
molecules.
A decomposition reaction is a type of chemical
reaction in which a single compound breaks down
into two or more elements or new compounds. These
Decomposition
reactions often involve an energy source such as heat,
light, or electricity that breaks apart the bonds of
compounds
https://quizlet.com/1057658379/ac-hpat-chemistry-2025-actual-exam-comprehensive-questions-and-verified-accurate-solution-detailed-elaborated-ge… 2/14
