(a) Interpretation: The number of valence electrons of the given element is to be stated. Concept Introduction: The distribution of the electrons that exists in the atomic orbital of an atom is collectively known as electronic configuration. The description of every electron in an orbital is given by the electronic configuration of that atom. The electrons that are present in the outermost shell of an atom are known as valence electrons. The outermost shell of an atom is known as valence shell. The valence electrons are more loosely held than the electrons which are closer to the nucleus.
(a) Interpretation: The number of valence electrons of the given element is to be stated. Concept Introduction: The distribution of the electrons that exists in the atomic orbital of an atom is collectively known as electronic configuration. The description of every electron in an orbital is given by the electronic configuration of that atom. The electrons that are present in the outermost shell of an atom are known as valence electrons. The outermost shell of an atom is known as valence shell. The valence electrons are more loosely held than the electrons which are closer to the nucleus.
Solution Summary: The author explains that the number of valence electrons of the given element is to be stated.
The number of valence electrons of the given element is to be stated.
Concept Introduction:
The distribution of the electrons that exists in the atomic orbital of an atom is collectively known as electronic configuration. The description of every electron in an orbital is given by the electronic configuration of that atom.
The electrons that are present in the outermost shell of an atom are known as valence electrons. The outermost shell of an atom is known as valence shell. The valence electrons are more loosely held than the electrons which are closer to the nucleus.
Interpretation Introduction
(b)
Interpretation:
The number of valence electrons of the given element is to be stated.
Concept Introduction:
The distribution of the electrons that exists in the atomic orbital of an atom is collectively known as electronic configuration. The description of every electron in an orbital is given by the electronic configuration of that atom.
The electrons that are present in the outermost shell of an atom are known as valence electrons. The outermost shell of an atom is known as valence shell. The valence electrons are more loosely held than the electrons which are closer to the nucleus.
Interpretation Introduction
(c)
Interpretation:
The number of valence electrons of the given element is to be stated.
Concept Introduction:
The distribution of the electrons that exists in the atomic orbital of an atom is collectively known as electronic configuration. The description of every electron in an orbital is given by the electronic configuration of that atom.
The electrons that are present in the outermost shell of an atom are known as valence electrons. The outermost shell of an atom is known as valence shell. The valence electrons are more loosely held than the electrons which are closer to the nucleus.
Interpretation Introduction
(d)
Interpretation:
The number of valence electrons of the given element is to be stated.
Concept Introduction:
The distribution of the electrons that exists in the atomic orbital of an atom is collectively known as electronic configuration. The description of every electron in an orbital is given by the electronic configuration of that atom.
The electrons that are present in the outermost shell of an atom are known as valence electrons. The outermost shell of an atom is known as valence shell. The valence electrons are more loosely held than the electrons which are closer to the nucleus.
How many valence electrons does each of the following atoms have?
titanium, ? = 22
iodine, ? = 53
radium, ? = 88
manganese, ? = 25
How many electrons does the ion Fe +3 ( A=56, Z= 26) have?
(a) 23
(b) 26
(c) 29
(d) 56
1-An atomic cation with a charge of +2 has the following electron configuration: [He] 2s22p4
What is the chemical symbol for the ion?
How many electrons does the ion have?
How many 2s electrons are in the ion?
2-
Ammonium perchlorate (NH4ClO4) is powerful solid rocket fuel, used in the Space Shuttle boosters. It decomposes into nitrogen (N2) gas, chlorine (Cl2) gas, oxygen (O2) gas, and water vapor, releasing a great deal of energy. Calculate the moles of chlorine produced by the reaction of 0.90mol of ammonium perchlorate. Be sure your answer has a unit symbol, if necessary, and round it to the correct number of significant digits.
_____________
3-How many protons and neutrons are in an atom of Th-229 ?
Number of protons= ________
Number of neutrons= _______
4-
The chemical formula for beryllium sulfide is BeS.
A chemist determined by measurements that 0.055 moles of beryllium sulfide…
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