(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.
Want to see the full answer?
Check out a sample textbook solutionChapter 5 Solutions
Basic Chemistry
- The general electron configuration for atoms of all elements in Group 5A is Select one: 4 a. ns np 2. b. ns np 2 1 C. ns np d. ns np 2. e. ns nparrow_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_forwardChromium has _ valence electrons and _ are required? a. 6, 4 b. 5, 5 c. 2, 0 d. 5, 2 e. 2, 4arrow_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_forwardName 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_forward
- For 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_forwardWhich of the following elements has zero valency or 8 electrons in the valence shell? a. Hydrogen b. Bromine c. Oxygen d. Xenonarrow_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
- Living By Chemistry: First Edition TextbookChemistryISBN:9781559539418Author:Angelica StacyPublisher:MAC HIGHER