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Which phrase describes two atoms that contain the same number of protons but a different number of neutrons?
fewer electron shells and a smaller radius
compound with atoms in a fixed proportion
a region of the most probable electron location
7
isotopes of the same element
decomposition
fourth
Bi
Which type of reaction occurs when a compound is separated into its elements?
fewer electron shells and a smaller radius
compound with atoms in a fixed proportion
a region of the most probable electron location
7
isotopes of the same element
decomposition
fourth
Bi
Hydrogen sulfide, H2S, is classified as a
fewer electron shells and a smaller radius
compound with atoms in a fixed proportion
a region of the most probable electron location
7
isotopes of the same element
decomposition
fourth
Bi
In the wave-mechanical model of an atom, an orbital is defined as
fewer electron shells and a smaller radius
compound with atoms in a fixed proportion
a region of the most probable electron location
7
isotopes of the same element
decomposition
fourth
Bi
What is the number of protons in an atom with the electron configuration of 2-5?
fewer electron shells and a smaller radius
compound with atoms in a fixed proportion
a region of the most probable electron location
7
isotopes of the same element
decomposition
fourth
Bi
In the ground state, which shell of a potassium atom has an electron with the greatest amount of energy?
fewer electron shells and a smaller radius
compound with atoms in a fixed proportion
a region of the most probable electron location
7
isotopes of the same element
decomposition
fourth
Bi
Compared to the number of electron shells and radius of an aluminum atom in the ground state, a boron atom in the ground state has
fewer electron shells and a smaller radius
compound with atoms in a fixed proportion
a region of the most probable electron location
7
isotopes of the same element
decomposition
fourth
Bi
Which Group 15 element is classified as a metal?
fewer electron shells and a smaller radius
compound with atoms in a fixed proportion
a region of the most probable electron location
7
isotopes of the same element
decomposition
fourth
Bi
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