(a)
Interpretation:
The total number of electrons, valence electrons and the name of the element are to be identified in the electronic configuration,
Concept Introduction:
The electrons in the atoms revolve around the nucleus in different orbits. The main orbits are also known as shell which have different energy levels as sub shell and orbital. These all havefixed energy. The distribution of electrons in these energy levels is its electronic configuration.
(b)
Interpretation:
The total number of electrons, valence electrons and the name of the element areto be identified in the electronic configuration,
Concept Introduction:
The electrons in the atoms revolve around thenucleus in different orbits. The main orbits are also known as shell which have different energy levels as sub shell and orbital. These all havefixed energy. The distribution of electrons in these energy levels is its electronic configuration.
(c)
Interpretation:
The total number of electrons, valence electrons and the name of the element areto be identified in the electronic configuration,
Concept Introduction:
The electrons in the atoms revolve around the nucleus in different orbits. The main orbits are also known as shell which have different energy levels as sub shell and orbital. These all havefixed energy. The distribution of electrons in these energy levels is its electronic configuration.
(d)
Interpretation:
The total number of electrons, valence electrons and the name of the element areto be identified in the electronic configuration,
Concept Introduction:
The electrons in the atoms revolve around the nucleus in different orbits. The main orbits are also known as shell which have different energy levels as sub shell and orbital. These all have fixed energy. The distribution of electrons in these energy levels is its electronic configuration.
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Chapter 2 Solutions
General, Organic, and Biological Chemistry - 4th edition
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- Name and give the symbol of the element that has the characteristic given below. (a) Its electron configuration in the excited state can be 1s22s22p63s1 3p3. (b) It is the least electronegative element in period 3. (c) Its +3 ion has the configuration [36Kr]. (d) It is the halogen with the largest atomic radius. (e) It has the largest ionization energy in Group 16.arrow_forwardClassify the element with each of the following electron configurations as a representative element, transition element, noble gas, or inner transition element. a. 1s22s22p6 b. 1s22s22p63s23p4 c. 1s22s22p63s23p64s23d1 d. 1s22s22p63s23p64s2arrow_forwardWhich ion with a +1 charge has the electron configuration 1s22s22p63s23p63d104s24p6? Which ion with a —2 charge has this configuration?arrow_forward
- Classify the element with each of the following electron configurations as a representative element, transition element, noble gas, or inner transition element. a. 1s22s22p63s1 b. 1s22s22p63s23p6 c. 1s22s22p63s23p64s23d7 d. 1s22s22p63s23p64s23d104p5arrow_forwardWhich of the following groups of elements is arranged correctly in order of increasing ionization energy? (a) C Si Li Ne (b) Ne Si C Li (c) Li Si C Ne (d) Ne C Si Liarrow_forwardAn ion having a 4+ charge and a mass of 49.9 u has 2 electrons with principal quantum number n = 1.8 electrons with n = 2. and 10 electrons with n = 3. Supply as many of the properties for the ion as possible from the information given. (Hint: In forming ions for this species, the 4j electrons are lost before the 3d elections.) a. the atomic number b. total number of s electrons c. total number of p electrons d. total number of d electrons e. the number of neutrons in the nucleus f. the ground-state electron configuration of the neutral atomarrow_forward
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