(a)
Interpretation:
Theelement is to be identified by the given
Concept Introduction:
The electrons in the atoms revolve around the nucleus in different orbits. The nucleus of the atom has two particles, protons and neutrons. The number of protons is the atomic number and the sum of the protons and neutrons is the mass number of the atom.
Answer to Problem 30P
The element with the given atomic number,
Explanation of Solution
Theelements are organized on the basis of their increasing atomic number in periodic table.
Each atom is assigned a special atomic number. The given atomic number
The numbers of protons as well as the number of electrons are equal to the atomic number of the element. The atomic number of neon is
The formula for mass number of an atom is given below.
Substitute the values in the above formula.
Therefore, the number of neutrons is
(b)
Interpretation:
The elements is to be identified by the given atomic number and mass number. The symbol of this element and number of electrons, protons and neutrons in its atom is to be stated.
Concept Introduction:
The electrons in the atoms revolve around the nucleus in different orbits. The nucleus of the atom has two particles, protons and neutrons. The number of protons is the atomic number and the sum of the protons and neutrons is the mass number of the atom.
Answer to Problem 30P
The element with the given atomic number
Explanation of Solution
The elements are organized on the basis of their increasing atomic number in periodic table.
Each atom is assigned a special atomic number. The given atomic number
The numbers of protons as well asthe number of electrons are equal to the atomic number of the element. The atomic number of Aluminum
The formula for mass number of an atom is given below.
Substitute the values in the above formula.
Therefore, the number of neutrons is
(c)
Interpretation:
The element is to be identified by the given atomic number and mass number. The symbol of this element and number of electrons, protons and neutrons in its atom is to be stated.
Concept Introduction:
The electrons in the atoms revolve around the nucleus in different orbits. The nucleus of the atom has two particles, protons and neutrons. The number of protons is the atomic number and the sum of the protons and neutrons is the mass number of the atom.
Answer to Problem 30P
The element with the given atomic number
Explanation of Solution
The elements are organized on the basis of their increasing atomic number in periodic table.
Each atom is assigned a special atomic number. The given atomic number
The numbers of protons as well asthe number of electrons are equal to the atomic number of the element. The atomic number of strontium
The formula for mass number of an atom is given below.
Substitute the values in theaboveformula.
Therefore, the number of neutrons is
(d)
Interpretation:
The elements is to be identified by the given atomic number and mass number. The symbol of this element and number of electrons, protons and neutrons in its atom is to be stated.
Concept Introduction:
The electrons in the atoms revolve around the nucleus in different orbits. The nucleus of the atom has two particles, protons and neutrons. The number of protons is the atomic number and the sum of the protons and neutrons is the mass number of the atom.
Answer to Problem 30P
The element with the given atomic number
Explanation of Solution
The elements are organized on the basis of their increasing atomic number in periodic table.
Each atom is assigned a special atomic number. The given atomic number
The numbers of protons as well asthe number of electrons are equal to the atomic number of the element. The atomic number of cesium is
The formula for mass number of an atom is given below.
Substitute the values in theabove formula.
Therefore, the number of neutrons is
(e)
Interpretation:
The elements is to be identified by the given atomic number and mass number. The symbol of this element and number of electrons, protons and neutrons in its atom is to be stated.
Concept Introduction:
The electrons in the atoms revolve around the nucleus in different orbits. The nucleus of the atom has two particles, protons and neutrons. The number of protons is the atomic number and the sum of the protons and neutrons is the mass number of the atom.
Answer to Problem 30P
The element with the given atomic number
Explanation of Solution
The elements are organized on the basis of their increasing atomic number in periodic table.
Each atom is assigned a special atomic number. The given atomic number
The numbers of protons as well asthe number of electrons are equal to the atomic number of the element. The atomic number of Nickel
The formula for mass number of an atom is given below.
Substitute the values in theabove formula.
Therefore, the number of neutrons is
(f)
Interpretation:
The elements is to be identified by the given atomic number and mass number. The symbol of this element and number of electrons, protons and neutrons in its atom is to be stated.
Concept Introduction:
The electrons in the atoms revolve around the nucleus in different orbits. The nucleus of the atom has two particles, protons and neutrons. The number of protons is the atomic number and the sum of the protons and neutrons is the mass number of the atom.
Answer to Problem 30P
The element with the given atomic number
Explanation of Solution
The elements are organized on the basis of their increasing atomic number in periodic table.
Each atom is assigned a special atomic number. The given atomic number
The numbers of protons as well as the number of electrons are equal to the atomic number of the element. The atomic number
The formula for mass number of an atom is given below.
Substitute the values in theabove formula.
Therefore, the number of neutrons is
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Chapter 2 Solutions
General, Organic, and Biological Chemistry - 4th edition
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