(a)
Interpretation:
Based on your knowledge of group classification with group number of main group elements (named as A column in Mendeleev periodic table) write the Lewis dot structure of given elements.
Carbon (4A).
Concept Introduction:
The current form of periodic table (also known as modern periodic table) contains horizontal rows known as periods and vertical column known as groups.
In each group the elements of similar properties or trend in properties are arranged.
In Mendeleev periodic table the groups were named with roman number followed by letter A and B.
The group number named before the letter A represents the number of valence electrons.
(b)
Interpretation:
Based on your knowledge of group classification with group number of main group elements (named as A column in Mendeleev periodic table) write the Lewis dot structure of given elements:
Silicon (4A).
Concept Introduction:
The current form of periodic table (also known as modern periodic table) contains horizontal rows known as periods and vertical column known as groups.
In each group the elements of similar properties or trend in properties are arranged.
In Mendeleev periodic table the groups were named with roman number followed by letter A and B.
The group number named before the letter A represents the number of valence electrons.
(c)
Interpretation:
Based on your knowledge of group classification with group number of main group elements (named as A column in Mendeleev periodic table) write the Lewis dot structure of of given elements:
Oxygen (6A).
Concept Introduction:
The current form of periodic table (also known as modern periodic table) contains horizontal rows known as periods and vertical column known as groups.
In each group the elements of similar properties or trend in properties are arranged.
In Mendeleev periodic table the groups were named with roman number followed by letter A and B.
The group number named before the letter A represents the number of valence electrons.
(d)
Interpretation:
Based on your knowledge of group classification with group number of main group elements (named as A column in Mendeleev periodic table) write the Lewis dot structure of of given elements:
Sulfur (6A).
Concept Introduction:
The current form of periodic table (also known as modern periodic table) contains horizontal rows known as periods and vertical column known as groups.
In each group the elements of similar properties or trend in properties are arranged.
In Mendeleev periodic table the groups were named with roman number followed by letter A and B.
The group number named before the letter A represents the number of valence electrons.
(e)
Interpretation:
Based on your knowledge of group classification with group number of main group elements (named as A column in Mendeleev periodic table) write the Lewis dot structure of of given elements:
Aluminum (3A).
Concept Introduction:
The current form of periodic table (also known as modern periodic table) contains horizontal rows known as periods and vertical column known as groups.
In each group the elements of similar properties or trend in properties are arranged.
In Mendeleev periodic table the groups were named with roman number followed by letter A and B.
The group number named before the letter A represents the number of valence electrons.
(f)
Interpretation:
Based on your knowledge of group classification with group number of main group elements (named as A column in Mendeleev periodic table) write the Lewis dot structure of of given elements:
Bromine (7A).
Concept Introduction:
The current form of periodic table (also known as modern periodic table) contains horizontal rows known as periods and vertical column known as groups.
In each group the elements of similar properties or trend in properties are arranged.
In Mendeleev periodic table the groups were named with roman number followed by letter A and B.
The group number named before the letter A represents the number of valence electrons.
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Introduction to General, Organic and Biochemistry
- 2-69 (Chemical Connections 2A) Why does the body need sulfur, calcium, and iron?arrow_forward2-89 Assume that a new element has been discovered with atomic number 117. Its chemical properties should be similar to those of astatine (At). Predict whether the new element’s ionization energy will be greater than, the same as, or smaller than that of: (a)At (b)Raarrow_forward2-67 Account for the fact that the first ionization energy of oxygen is less than that of nitrogen.arrow_forward
- 2-103 The element silver has two naturally occurring isotopes: 109Ag and 107Ag with a mass of 106.905 amu. Silver consists of 51.82% 07Ag and has an average atomic mass of 107.868 amu. Calculate the mass of 109Agarrow_forward2-73 (Chemical Connections 2D) Copper is a soft metal. how can it be made harder?arrow_forward3-58 In Section 2-3B, we saw that there are seven diatomic elements. (a) Draw Lewis structures for each of these diatomic elements. (b) Which diatomic elements are gases at room temperature? Which are liquids? Which are solids?arrow_forward
- Introduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage Learning