PIOTS MODULE 1
The following can be classified as extrin-
sic property, except:
a. length
c. density
b. mass
c. density
d. volume
the following are the characteristics of a
Liquid:
a. movement: gliding
b. cannot be compressed D. a and b
c. definite shape
d. A and B
e. B and C
A law that defines that if two elements
formed more than 1 compound, they do
so by combining in fix mass with the
smallest whole number ratio
c. law of multiple proportion
a. law of conservation of mass
b. law of definite proportion
c. law of multiple proportion
d. NOTA
the major proponent of the planetary
model
a. Ernest rutherford
b. niels bohr
b. Niels bohr
c. james chadwick
d. jj thomson
Atoms of the same number of neutrons
a. isotopes
b. isotones B. Isotones
c. isobars
d. NOTA
Determine the orientation of space of an
electron
a. n c. ml (magnetic)
b. l
c. ml
, PIOTS MODULE 1
d. ms
e. NOTA
a quantum theory that explains it is im-
possible to determine both the exact po-
sition and momentum of a particle
a. heisenberg theory a. heisenberg theory
b. pauli's principle
c. aufbau principle
d. hund's rule
Amount of energy required to remove
an electron from neutral atom to form
positive atom
c. ionization energy
a. electronegativity
b. electron affinity
c. ionization energy
the following are characteristics of a
non-metal, except:
a. poor conductors D. NOTA (all are characteristics of non
b. brittle metals)
c. oxidizing agent
d. NOTA
the common bond angle of a trigonal
planar shape
a. 180
B. 120
b. 120
c. 90
d. 45
Boyle's law is
a. P1V1 = P2V2
b. T1V2 = V1T2 A. P1V1 = P2V2
c. P1T2 = T1P2
d. NOTA
The definition of an ACID based on Bron-
sted lowry theory:
B. Acid donates proton
a. Acid: yields H+ in water
b. acid: donates proton
, PIOTS MODULE 1
c. Acid: accepts electron pair
d. NOTA
the ff are true regarding solubility, except:
a. high temperature - high solubility of
gas
A. (because higher temperature = lower
b. more surface area - high solubility of
solubility of GAS)
solid
c. like dissolves like
d. NOTA
A type of system that allows the ex-
change of energy
a. Open
B. closed (exchange of energy ONLY)
b. closed
c. isolated
d. NOTA
State of randomness/disorder
a. enthalpy
b. internal energy C. entropy
c. entropy
d. Gibbs free energy
heat content
a. enthalpy
b. internal energy a. enthalpy
c. entropy
d. Gibbs free energy
total energy of the system
a. enthalpy
b. internal energy b. internal energy
c. entropy
d. Gibbs free energy
expendable amount of energy in a sys-
tem
a. enthalpy
d. gibbs free energy
b. internal energy
c. entropy
d. Gibbs free energy
The following can be classified as extrin-
sic property, except:
a. length
c. density
b. mass
c. density
d. volume
the following are the characteristics of a
Liquid:
a. movement: gliding
b. cannot be compressed D. a and b
c. definite shape
d. A and B
e. B and C
A law that defines that if two elements
formed more than 1 compound, they do
so by combining in fix mass with the
smallest whole number ratio
c. law of multiple proportion
a. law of conservation of mass
b. law of definite proportion
c. law of multiple proportion
d. NOTA
the major proponent of the planetary
model
a. Ernest rutherford
b. niels bohr
b. Niels bohr
c. james chadwick
d. jj thomson
Atoms of the same number of neutrons
a. isotopes
b. isotones B. Isotones
c. isobars
d. NOTA
Determine the orientation of space of an
electron
a. n c. ml (magnetic)
b. l
c. ml
, PIOTS MODULE 1
d. ms
e. NOTA
a quantum theory that explains it is im-
possible to determine both the exact po-
sition and momentum of a particle
a. heisenberg theory a. heisenberg theory
b. pauli's principle
c. aufbau principle
d. hund's rule
Amount of energy required to remove
an electron from neutral atom to form
positive atom
c. ionization energy
a. electronegativity
b. electron affinity
c. ionization energy
the following are characteristics of a
non-metal, except:
a. poor conductors D. NOTA (all are characteristics of non
b. brittle metals)
c. oxidizing agent
d. NOTA
the common bond angle of a trigonal
planar shape
a. 180
B. 120
b. 120
c. 90
d. 45
Boyle's law is
a. P1V1 = P2V2
b. T1V2 = V1T2 A. P1V1 = P2V2
c. P1T2 = T1P2
d. NOTA
The definition of an ACID based on Bron-
sted lowry theory:
B. Acid donates proton
a. Acid: yields H+ in water
b. acid: donates proton
, PIOTS MODULE 1
c. Acid: accepts electron pair
d. NOTA
the ff are true regarding solubility, except:
a. high temperature - high solubility of
gas
A. (because higher temperature = lower
b. more surface area - high solubility of
solubility of GAS)
solid
c. like dissolves like
d. NOTA
A type of system that allows the ex-
change of energy
a. Open
B. closed (exchange of energy ONLY)
b. closed
c. isolated
d. NOTA
State of randomness/disorder
a. enthalpy
b. internal energy C. entropy
c. entropy
d. Gibbs free energy
heat content
a. enthalpy
b. internal energy a. enthalpy
c. entropy
d. Gibbs free energy
total energy of the system
a. enthalpy
b. internal energy b. internal energy
c. entropy
d. Gibbs free energy
expendable amount of energy in a sys-
tem
a. enthalpy
d. gibbs free energy
b. internal energy
c. entropy
d. Gibbs free energy
