Concept explainers
(a)
Interpretation: The Lewis dot structure of element He (2) needs to be determined.
Concept Introduction: The group number of main-group elements is equal to the number of valence electrons present in that element. The Lewis dot structure is drawn using the symbol of an atom and number of valence electrons present in it.
(b)
Interpretation: The Lewis dot structure of element Na (11) needs to be determined.
Concept Introduction: The group number of main-group elements is equal to the number of valence electrons present in that element. The Lewis dot structure is drawn using the symbol of an atom and number of valence electrons present in it.
(c)
Interpretation: The Lewis dot structure of element Cl (17) needs to be determined.
Concept Introduction: The group number of main-group elements is equal to the number of valence electrons present in that element. The Lewis dot structure is drawn using the symbol of an atom and number of valence electrons present in it.
(d)
Interpretation: The Lewis dot structure of element P (15) needs to be determined.
Concept Introduction:The group number of main-group elements is equal to the number of valence electrons present in that element. The Lewis dot structure is drawn using the symbol of an atom and number of valence electrons present in it.
(e)
Interpretation: The Lewis dot structure of element H (1) needs to be determined.
Concept Introduction: The group number of main-group elements is equal to the number of valence electrons present in that element. The Lewis dot structure is drawn using the symbol of an atom and number of valence electrons present in it.
Want to see the full answer?
Check out a sample textbook solutionChapter 2 Solutions
Introduction To General, Organic, And Biochemistry
- 2.26 In what region of the periodic table are you likely to find elements that form more than one stable ion?arrow_forwardHow many valence electrons are needed to complete the outer valence shell of sulfur? a. 1 b. 2 c. 3 d. 4arrow_forwardWhat are periodic properties? Explain periodicity using an example from everyday lifearrow_forward
- The majority of known noble gas compounds are those of Xenon. Why?arrow_forwardWhat are the Major element compositions and trace element compositions for peralkaline Ta-Nb, REEarrow_forwardWhat is the chemical formula for the compound formed between tin(IV) and chlorine? What is the chemical formula for the compound formed between tin(IV) and oxygen?arrow_forward
- Explain how metallic characteristics of an element is determinedarrow_forwardConsider the elements Sulfur, Oxygen, Selenium, and Tellurium. 1. The element which has the highest metallic character is 2. The element which has the smallest atomic radius is 3.arrow_forwardWhy is calcium more reactive than magnesium in general? and why is calcium less reactive than potassium in general?arrow_forward
- Chemistry for Engineering StudentsChemistryISBN:9781337398909Author:Lawrence S. Brown, Tom HolmePublisher:Cengage LearningChemistry: Matter and ChangeChemistryISBN:9780078746376Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl WistromPublisher:Glencoe/McGraw-Hill School Pub Co
- Introductory Chemistry: A FoundationChemistryISBN:9781337399425Author:Steven S. Zumdahl, Donald J. DeCostePublisher:Cengage LearningGeneral Chemistry - Standalone book (MindTap Cour...ChemistryISBN:9781305580343Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; DarrellPublisher:Cengage LearningChemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage Learning