OPENER MIDTERM REVIEW ATOMIC THEORY AKS 3b
Quiz by Darrien James
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- Q 1/1Score 0
Open the attached image, which of the following atoms are isotopes?
29Atoms 1 & 2 because they have equal numbers of neutrons. The neutron defines the identity of the element.
Atoms 1 & 3 because they have equal numbers of electrons. The electron defines the identity of the element.
Atoms 1 & 3 because they have equal numbers of protons. The proton defines the identity of the element.
Atoms 2 & 3 because they have equal mass numbers. The mass number defines the identity of the element.
- Q1
Open the attached image, which of the following atoms are isotopes?
Atoms 1 & 2 because they have equal numbers of neutrons. The neutron defines the identity of the element.
Atoms 1 & 3 because they have equal numbers of electrons. The electron defines the identity of the element.
Atoms 1 & 3 because they have equal numbers of protons. The proton defines the identity of the element.
Atoms 2 & 3 because they have equal mass numbers. The mass number defines the identity of the element.
30s