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What is represented by diagram 2?
2
NaCl (aq) + AgClO3 (aq) →
electrons
a heterogeneous mixture
an atom of hydrogen in an excited state
from shell 4 to shell 1
decreases, and the atomic radius increases
(62.93 u)(0.6915) + (64.93 u)(0.3085)
Which Lewis electron-dot diagram represents a molecule of H2S?
2
NaCl (aq) + AgClO3 (aq) →
electrons
a heterogeneous mixture
an atom of hydrogen in an excited state
from shell 4 to shell 1
decreases, and the atomic radius increases
(62.93 u)(0.6915) + (64.93 u)(0.3085)
Which subatomic particles were discovered as the result of experiments with cathode ray tubes?
2
NaCl (aq) + AgClO3 (aq) →
electrons
a heterogeneous mixture
an atom of hydrogen in an excited state
from shell 4 to shell 1
decreases, and the atomic radius increases
(62.93 u)(0.6915) + (64.93 u)(0.3085)
Which solutions react to produce an insoluble compound?
2
NaCl (aq) + AgClO3 (aq) →
electrons
a heterogeneous mixture
an atom of hydrogen in an excited state
from shell 4 to shell 1
decreases, and the atomic radius increases
(62.93 u)(0.6915) + (64.93 u)(0.3085)
Which change in electron location in an atom of calcium is accompanied by the greatest amount of energy emitted?
2
NaCl (aq) + AgClO3 (aq) →
electrons
a heterogeneous mixture
an atom of hydrogen in an excited state
from shell 4 to shell 1
decreases, and the atomic radius increases
(62.93 u)(0.6915) + (64.93 u)(0.3085)
As the atomic number increases in Group 2 from Be to Ba, the first ionization energy
2
NaCl (aq) + AgClO3 (aq) →
electrons
a heterogeneous mixture
an atom of hydrogen in an excited state
from shell 4 to shell 1
decreases, and the atomic radius increases
(62.93 u)(0.6915) + (64.93 u)(0.3085)
A sample is composed of two different substances that can be separated by using filter paper. This sample is classified as
2
NaCl (aq) + AgClO3 (aq) →
electrons
a heterogeneous mixture
an atom of hydrogen in an excited state
from shell 4 to shell 1
decreases, and the atomic radius increases
(62.93 u)(0.6915) + (64.93 u)(0.3085)
Which numerical setup can be used to calculate the atomic mass of the element copper?
2
NaCl (aq) + AgClO3 (aq) →
electrons
a heterogeneous mixture
an atom of hydrogen in an excited state
from shell 4 to shell 1
decreases, and the atomic radius increases
(62.93 u)(0.6915) + (64.93 u)(0.3085)
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