
Concept explainers
(a)
Interpretation:
Whether magnesium-25 and
Concept Introduction:
If the reaction occurs in the nucleus of an atom then it is known as nuclear reaction. These reactions are not considered as ordinary
The isotopes are designated to describe different atoms of the same element. To represent a nuclide various notations are used. All notation uses mass number and atomic number or mass number alone. Three types of notations are used. For example, nitrogen atom that contains mass number as 15 is designated as
(b)
Interpretation:
Whether Si-29 and
Concept Introduction:
If the reaction occurs in the nucleus of an atom then it is known as nuclear reaction. These reactions are not considered as ordinary chemical reactions because the electrons do not take part in reaction while the particles inside the nucleus does. Isotope and nuclide are almost similar terms. Isotopes refer to the same element that have different mass number while nuclide refer to atom of same or different elements with specific atomic number and same mass number.
The isotopes are designated to describe different atoms of the same element. To represent a nuclide various notations are used. All notation uses mass number and atomic number or mass number alone. Three types of notations are used. For example, nitrogen atom that contains mass number as 15 is designated as
(c)
Interpretation:
Whether Argon-40 and Ar-40 denote the same nuclide or not has to be indicated.
Concept Introduction:
If the reaction occurs in the nucleus of an atom then it is known as nuclear reaction. These reactions are not considered as ordinary chemical reactions because the electrons do not take part in reaction while the particles inside the nucleus does. Isotope and nuclide are almost similar terms. Isotopes refer to the same element that have different mass number while nuclide refer to atom of same or different elements with specific atomic number and same mass number.
The isotopes are designated to describe different atoms of the same element. To represent a nuclide various notations are used. All notation uses mass number and atomic number or mass number alone. Three types of notations are used. For example, nitrogen atom that contains mass number as 15 is designated as
(d)
Interpretation:
Whether Br-35 and (35 protons + 35 neutrons) denote the same nuclide or not has to be indicated.
Concept Introduction:
If the reaction occurs in the nucleus of an atom then it is known as nuclear reaction. These reactions are not considered as ordinary chemical reactions because the electrons do not take part in reaction while the particles inside the nucleus does. Isotope and nuclide are almost similar terms. Isotopes refer to the same element that have different mass number while nuclide refer to atom of same or different elements with specific atomic number and same mass number.
The isotopes are designated to describe different atoms of the same element. To represent a nuclide various notations are used. All notation uses mass number and atomic number or mass number alone. Three types of notations are used. For example, nitrogen atom that contains mass number as 15 is designated as

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Chapter 11 Solutions
General, Organic, and Biological Chemistry
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