Concept explainers
For each of the following ions, indicate the number of protons and electrons the ion contains.
a. Ba2+
b. Zn2+
c. N3−
d. Rb+
e. Co3+
f. Te2−
g. Br−
(a)
Interpretation: The number of protons and electrons present in the given set of ions is to be stated.
Concept introduction: An atom consists of subatomic particles. Protons, neutrons and electrons are the subatomic particles into which an atom can be further divided. The protons are positively charged and the electrons are negatively charged. The neutrons are neutral.
To determine: The number of electrons and protons in
Answer to Problem 47E
Answer
In
Explanation of Solution
The atomic number of
In a neutral atom, the number of electrons and number of protons are equal. Since
Positive ions have less number of electrons than the number of protons.
In the
(b)
Interpretation: The number of protons and electrons present in the given set of ions is to be stated.
Concept introduction: An atom consists of subatomic particles. Protons, neutrons and electrons are the subatomic particles into which an atom can be further divided. The protons are positively charged and the electrons are negatively charged. The neutrons are neutral.
To determine: The number of electrons and protons in
Answer to Problem 47E
Answer
In
Explanation of Solution
The atomic number of
In a neutral atom, the number of electrons and number of protons are equal. Since
Positive ions have less number of electrons than the number of protons.
In the
(c)
Interpretation: The number of protons and electrons present in the given set of ions is to be stated.
Concept introduction: An atom consists of subatomic particles. Protons, neutrons and electrons are the subatomic particles into which an atom can be further divided. The protons are positively charged and the electrons are negatively charged. The neutrons are neutral.
To determine: The number of electrons and protons in
Answer to Problem 47E
Answer
In
Explanation of Solution
The atomic number of
In a neutral atom, the number of electrons and number of protons are equal. Since
Negative ions have more number of electrons than the number of protons.
In the
(d)
Interpretation: The number of protons and electrons present in the given set of ions is to be stated.
Concept introduction: An atom consists of subatomic particles. Protons, neutrons and electrons are the subatomic particles into which an atom can be further divided. The protons are positively charged and the electrons are negatively charged. The neutrons are neutral.
To determine: The number of electrons and protons in
Answer to Problem 47E
Answer
In
Explanation of Solution
The atomic number of
In a neutral atom, the number of electrons and number of protons are equal. Since
Positive ions have less number of electrons than the number of protons.
In the
(e)
Interpretation: The number of protons and electrons present in the given set of ions is to be stated.
Concept introduction: An atom consists of subatomic particles. Protons, neutrons and electrons are the subatomic particles into which an atom can be further divided. The protons are positively charged and the electrons are negatively charged. The neutrons are neutral.
To determine: The number of electrons and protons in
Answer to Problem 47E
Answer
In
Explanation of Solution
The atomic number of
In a neutral atom, the number of electrons and number of protons are equal. Since
Positive ions have less number of electrons than the number of protons.
In the
(f)
Interpretation: The number of protons and electrons present in the given set of ions is to be stated.
Concept introduction: An atom consists of subatomic particles. Protons, neutrons and electrons are the subatomic particles into which an atom can be further divided. The protons are positively charged and the electrons are negatively charged. The neutrons are neutral.
To determine: The number of electrons and protons in
Answer to Problem 47E
Answer
In the
Explanation of Solution
The atomic number of
In a neutral atom, the number of electrons and number of protons are equal. Since
Negative ions have more number of electrons than the number of protons.
In the
(g)
Interpretation: The number of protons and electrons present in the given set of ions is to be stated.
Concept introduction: An atom consists of subatomic particles. Protons, neutrons and electrons are the subatomic particles into which an atom can be further divided. The protons are positively charged and the electrons are negatively charged. The neutrons are neutral.
To determine: The number of electrons and protons in
Answer to Problem 47E
Answer
In the
Explanation of Solution
The atomic number of
In a neutral atom, the number of electrons and number of protons are equal. Since
Negative ions have more number of electrons than the number of protons.
In the
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Chapter 1 Solutions
Chemistry: An Atoms First Approach (Custom)
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