Which statement is true?Isotopes of a given element have very similar chemical properties.Isotopes are atoms of different elements which have the same mass.Isotopes of a given element have equal numbers of neutrons.Isotopes are atoms that have gained or lost electrons.Isotopes of a given element have equal numbers of protons and neutrons.
Question
Which statement is true?Isotopes of a given element have very similar chemical properties.Isotopes are atoms of different elements which have the same mass.Isotopes of a given element have equal numbers of neutrons.Isotopes are atoms that have gained or lost electrons.Isotopes of a given element have equal numbers of protons and neutrons.
Solution
To determine which statement is true, let's analyze each option step by step:
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"Isotopes of a given element have very similar chemical properties." This statement is generally true. Isotopes of the same element have the same number of protons, which determines the chemical properties of an element. However, isotopes may have different numbers of neutrons, which can affect their stability and nuclear properties.
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"Isotopes are atoms of different elements which have the same mass." This statement is incorrect. Isotopes are atoms of the same element that have different numbers of neutrons, but they have the same number of protons and therefore belong to the same element.
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"Isotopes of a given element have equal numbers of neutrons." This statement is incorrect. Isotopes of the same element have different numbers of neutrons, which is what distinguishes them from each other.
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"Isotopes are atoms that have gained or lost electrons." This statement is incorrect. Isotopes are atoms that have the same number of protons but different numbers of neutrons. The gain or loss of electrons would result in ions, not isotopes.
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"Isotopes of a given element have equal numbers of protons and neutrons." This statement is incorrect. Isotopes of the same element have the same number of protons but different numbers of neutrons.
Based on the analysis, the statement that is true is: "Isotopes of a given element have very similar chemical properties."
Similar Questions
Which statement is correct about the isotopes of an element?A. They have the same mass numberB. They have the same electron arrangementC. They have more protons than neutronsD. They have the same numbers of protons and neutrons
Isotopes of the same element are different from one another in thatMultiple Choicethey have a different number of protons.they have a different number of neutrons.they have a different number of electrons.they are a different element.only one of the isotopes is matter.
Which statement about the isotopes of an element is correct?A. They have the same mass number.B. They have a different atomic number.C. They have the same chemical properties.D. They are located in different places in the periodic table
Two atoms are isotopes if they havea) different atomic numbers.b) the same mass number, but different atomic numbers.c) the same number of protons and neutrons.d) the same number of electrons, but a different number of neutrons.e) the same atomic number, but a different mass number.
Isotopes of an element have the same number ofA. protons and electrons.B. protons and neutrons.C. neutrons and electrons.D. protons, neutrons and electrons
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