
Concept explainers
a.
To determine:
The number of electron in outer energy level and the group number of lithium.
Introduction:
In the molecular or atomic orbitals the electrons of an atom or molecule is distributed. This distribution of electrons is called as the electronic configuration of the atom or molecule. It is used to show the orbitals of an atom in its ground state. The valance electrons are those which are present in the outermost principle energy level.
b.
To determine:
The number of electron in outer energy level and the group number of Silicon.
Introduction:
In the molecular or atomic orbitals the electrons of an atom or molecule is distributed. This distribution of electrons is called as the electronic configuration of the atom or molecule. It is used to show the orbitals of an atom in its ground state. The valance electrons are those which are present in the outermost principle energy level.
c.
To determine:
The number of electron in outer energy level and the group number of Neon.
Introduction:
In the molecular or atomic orbitals the electrons of an atom or molecule is distributed. This distribution of electrons is called as the electronic configuration of the atom or molecule. It is used to show the orbitals of an atom in its ground state. The valance electrons are those which are present in the outermost principle energy level.
d.
To determine:
The number of electron in outer energy level and the group number of argon.
Introduction:
In the molecular or atomic orbitals the electrons of an atom or molecule is distributed. This distribution of electrons is called as the electronic configuration of the atom or molecule. It is used to show the orbitals of an atom in its ground state. The valance electrons are those which are present in the outermost principle energy level.
e.
To determine:
The number of electron in outer energy level and the group number of tin.
Introduction:
In the molecular or atomic orbitals the electrons of an atom or molecule is distributed. This distribution of electrons is called as the electronic configuration of the atom or molecule. It is used to show the orbitals of an atom in its ground state. The valance electrons are those which are present in the outermost principle energy level.
f.
To determine:
The number of electron in outer energy level and the group number of cesium.
Introduction:
In the molecular or atomic orbitals the electrons of an atom or molecule is distributed. This distribution of electrons is called as the electronic configuration of the atom or molecule. It is used to show the orbitals of an atom in its ground state. The valance electrons are those which are present in the outermost principle energy level.

Want to see the full answer?
Check out a sample textbook solution
Chapter 3 Solutions
General, Organic, and Biological Chemistry (3rd Edition)
- The combustion of 28.8 g of NH3 consumes exactly _____ g of O2. 4 NH3 + 7 O2 ----> 4 NO2 + 6 H2Oarrow_forwardWhat is the molecular formula of the bond-line structure shown below OH HO ○ C14H12O2 ○ C16H14O2 ○ C16H12O2 O C14H14O2arrow_forwardCheck all molecules that are acids on the list below. H2CO3 HC2H3O2 C6H5NH2 HNO3 NH3arrow_forward
- From the given compound, choose the proton that best fits each given description. a CH2 CH 2 Cl b с CH2 F Most shielded: (Choose one) Least shielded: (Choose one) Highest chemical shift: (Choose one) Lowest chemical shift: (Choose one) ×arrow_forwardConsider this molecule: How many H atoms are in this molecule? How many different signals could be found in its 1H NMR spectrum? Note: A multiplet is considered one signal.arrow_forwardFor each of the given mass spectrum data, identify whether the compound contains chlorine, bromine, or neither. Compound m/z of M* peak m/z of M + 2 peak ratio of M+ : M + 2 peak Which element is present? A 122 no M + 2 peak not applicable (Choose one) B 78 80 3:1 (Choose one) C 227 229 1:1 (Choose one)arrow_forward
- Living By Chemistry: First Edition TextbookChemistryISBN:9781559539418Author:Angelica StacyPublisher:MAC HIGHERChemistry for Today: General, Organic, and Bioche...ChemistryISBN:9781305960060Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. HansenPublisher:Cengage Learning
- Chemistry: Matter and ChangeChemistryISBN:9780078746376Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl WistromPublisher:Glencoe/McGraw-Hill School Pub CoChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage Learning



