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(a)
Interpretation:
The valence electronic configuration for halogens should be written.
Concept Introduction:
An outer shell electron(s) which is related with an atom and that electron(s) can take part in the creation of a
Periodic Table contains periods and groups. There are 18 groups and 7 periods in the periodic table. The vertical columns are known as groups and horizontal rows are known as periods. The numbering of periods is done as 1 to 7 from top to bottom and groups are named as 1A, 2A, 3B to 8B, 1B, 2B, 3A to 8A from left to right where A represents representative elements and B represents
In periodic table, different blocks within the periodic table correspond to the s, p, d and f sublevels. Thus, on the basis of increasing
(b)
Interpretation:
The valence electronic configuration for Group 6A (16) should be written.
Concept Introduction:
An outer shell electron(s) which is related with an atom and that electron(s) can take part in the creation of a chemical bond is known as valence electrons.
Periodic Table contains periods and groups. There are 18 groups and 7 periods in the periodic table. The vertical columns are known as groups and horizontal rows are known as periods. The numbering of periods is done as 1 to 7 from top to bottom and groups are named as 1A, 2A, 3B to 8B, 1B, 2B, 3A to 8A from left to right where A represents representative elements and B represents transition elements.
In periodic table, different blocks within the periodic table correspond to the s, p, d and f sublevels. Thus, on the basis of increasing atomic number in the periodic table, electronic configuration of atoms can be written.
(c)
Interpretation:
The valence electronic configuration for Group 13 should be written.
Concept Introduction:
An outer shell electron(s) which is related with an atom and that electron(s) can take part in the creation of a chemical bond is known as valence electrons.
Periodic Table contains periods and groups. There are 18 groups and 7 periods in the periodic table. The vertical columns are known as groups and horizontal rows are known as periods. The numbering of periods is done as 1 to 7 from top to bottom and groups are named as 1A, 2A, 3B to 8B, 1B, 2B, 3A to 8A from left to right where A represents representative elements and B represents transition elements.
In periodic table, different blocks within the periodic table correspond to the s, p, d and f sublevels. Thus, on the basis of increasing atomic number in the periodic table, electronic configuration of atoms can be written.
(d)
Interpretation:
The valence electronic configuration for alkaline earth metals should be written.
Concept Introduction:
An outer shell electron(s) which is related with an atom and that electron(s) can take part in the creation of a chemical bond is known as valence electrons.
Periodic Table contains periods and groups. There are 18 groups and 7 periods in the periodic table. The vertical columns are known as groups and horizontal rows are known as periods. The numbering of periods is done as 1 to 7 from top to bottom and groups are named as 1A, 2A, 3B to 8B, 1B, 2B, 3A to 8A from left to right where A represents representative elements and B represents transition elements.
In periodic table, different blocks within the periodic table correspond to the s, p, d and f sublevels. Thus, on the basis of increasing atomic number in the periodic table, electronic configuration of atoms can be written.
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Chapter 5 Solutions
EBK BASIC CHEMISTRY
- The general electron configuration for atoms of all elements in Group 7A is Select one: 2 a. ns np b. ns np 3. C. ns np 5. d. ns np 4. e. ns nparrow_forward16 Which of the following is atransition metal? A. Barium B. Mercury C. Cesium D. Aluminiumarrow_forwardWhich of the following will be diamagnetic? Select one: a.Ga b.Na c.Ca d.Na, Ca and Ga e.Na and Ga but not Caarrow_forward
- Select the element in each pair with the higher ionization energy.a. Br or I b. Mg or Src. Si or P d. I or Xearrow_forwardWhat is electron configuration of outer shell of element which forms Me,03? Select one: a. ns b. ns'np? c. ns'np d. ns’np?arrow_forwardThe element with the largest atomic radius is located in which part of the periodic table? Select one: a. Upper right b. Lower left 17 c. Upper left d. Lower rightarrow_forward
- Elements in groups IA and VIIA of the periodic table possess, respectively, how many valence electrons? A. 1 and 1 B. 1 and 7 C. 7 and 1 D. 8 and 8arrow_forwardDetermine the molar mass of an unknown gas if a sample of this gas weighing 0.597 g occupies 100 mL at 95 °C and 1000 mmHg. 16 Select one: а. 35.3 g/mol b. 0.19 g/mol с. 70.9 g/mol d. 137 g/molarrow_forwardThe element with the largest atomic radius is located in which part of the periodic table? Select one: a. Lower right b. Upper left C. Lower left d. Upper rightarrow_forward
- Name an element in the third period (row) of the periodic table with:a. three valence electrons b. four 3p electronsc. six 3p electronsd. two 3s electrons and zero 3p electronsarrow_forwardFor a main group element, the number of valence electrons is Group of answer choices: a. equal to the group number. b. the number of core electrons. c. equal to eight minus the group number. d.the principle quantum number. e. equal to the period number.arrow_forwardThe general electron configuration for noble gas atoms is Select one: a. ns2np6(n -1)d7 b. ns2np6 c. ns2np5 d. ns1 e. ns2np7arrow_forward
- Living By Chemistry: First Edition TextbookChemistryISBN:9781559539418Author:Angelica StacyPublisher:MAC HIGHER
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