Register
Client Area

iWriteGigs

support@iwritegigs.com
Facebook-f
Register
Client Area

Fresh Grad Lands Job as Real Estate Agent With Help from Professional Writers

People go to websites to get the information they desperately need.  They could be looking for an answer to a nagging question.  They might be looking for help in completing an important task.  For recent graduates, they might be looking for ways on how to prepare a comprehensive resume that can capture the attention of the hiring manager

Manush is a recent graduate from a prestigious university in California who is looking for a job opportunity as a real estate agent.  While he already has samples provided by his friends, he still feels something lacking in his resume.  Specifically, the he believes that his professional objective statement lacks focus and clarity. 

Thus, he sought our assistance in improving editing and proofreading his resume. 

In revising his resume, iwritegigs highlighted his soft skills such as his communication skills, ability to negotiate, patience and tactfulness.  In the professional experience part, our team added some skills that are aligned with the position he is applying for.

When he was chosen for the real estate agent position, he sent us this thank you note:

“Kudos to the team for a job well done.  I am sincerely appreciative of the time and effort you gave on my resume.  You did not only help me land the job I had always been dreaming of but you also made me realize how important adding those specific keywords to my resume!  Cheers!

Manush’s story shows the importance of using powerful keywords to his resume in landing the job he wanted.

Homework Week 2

Navigation   » List of Schools  »  West Los Angeles College  »  Chemistry  »  Chem 051 – Fundamentals of Chemistry  »  Winter 2021  »  Homework Week 2

Need help with your exam preparation?


Existing Quiz Clients Login here

Below are the questions for the exam with the choices of answers:

Question #1
Elements in group 2A(2) of the periodic table form ions with a charge of
A  2+.
B  3+.
C  1+.
D  0
E  1-.
Question #2
What is the ionic charge of an ion with 18 protons and 15 electrons?
A  2-
B  1+
C  3-
D  3+
E  2+
Question #3
An anion always
A  has a negative charge.
B  contains a metal and a nonmetal.
C  contains a group of two or more atoms with a positive charge.
D  forms covalent bonds.
E  has a positive charge.
Question #4
The carbon tetrachloride molecule, CCl4, is
A  a polar molecule with nonpolar bonds.
B  a polar molecule with ionic bonds.
C  a nonpolar molecule with nonpolar bonds.
D  a nonpolar molecule with polar bonds.
E  a polar molecule with polar bonds.
Question #5
To form an ion, a sodium atom
A  loses two electrons.
B  loses one electron.
C  loses seven electrons.
D  gains one electron.
E  gains two electrons.
Question #6
When a cation is formed from a representative element
A  electrons are gained and the ion is larger.
B  electrons are lost and the ion is larger.
C  the cation acquires a negative charge.
D  electrons are gained and the ion is smaller.
E  electrons are lost and the ion is smaller
Question #7
What is the formula for aluminum nitrate?
A  Al(NO2)3
B  Al2(NO2)2
C  AlNO3
D  Al(NO3)3
E  Al2NO2
Question #8
Fe2(SO4)3 is called
A  iron (II) sulfate.
B  iron sulfate.
C  diiron trisulfate.
D  iron (III) sulfate.
E  iron trisulfate.
Question #9
What is the formula of a compound that contains Na+ and PO43- ions?
A  Na3P
B  Na3PO3
C  Na3PO4
D  Na2PO3
E  NaPO4
Question #10
The name of the HSO4- ion is
A  sulfide.
B  hydrogen sulfate.
C  sulfate.
D  sulfite.
E  hydrogen sulfite.
Question #11
What is the formula of the nitride ion?
A  NO3-
B  N3-
C  NO33-
D  NO32-
E  NO2-
Question #12
Which of the following polyatomic ions has a 3- ionic charge?
A  hydrogen carbonate
B  nitrate
C  phosphate
D  sulfate
E  hydroxide
Question #13
Which of the following polyatomic ions has a positive charge?
A  hydroxide
B  ammonium
C  nitrate
D  hydrogen carbonate
E  cyanide
Question #14
What is the symbol for the ion with 19 protons and 18 electrons?
A  F-
B  K+
C  Ar+
D  K-
E  F+
Question #15
A group of covalently bonded atoms that has an overall electrical charge is called a(n)
A  cation.
B  molecule.
C  ionic compound.
D  anion.
E  polyatomic ion.
Question #16
A polar covalent bond is found in which of these compounds?
A  H2
B  F2
C  N2
D  H2O
E  NaCl
Question #17
Ionic bonding is expected in which of these compounds?
A  KF
B  Cl2
C  OF2
D  HF
E  H2
Question #18
Which of the following compounds contains a polar covalent bond?
A  MgO
B  HCl
C  NaF
D  Br2
E  O2
Question #19
The ability of an atom to attract the shared electrons in a covalent bond is its
A  electronegativity.
B  bonding ability.
C  polarity.
D  ionic character.
E  nonpolarity.
Question #20
The name of Al2(SO4)3 is
A  dialuminum sulfate.
B  dialuminum trisulfide.
C  aluminum(III) sulfate.
D  aluminum sulfate.
E  dialuminum trisulfate.
Question #21
What is the formula of carbon tetraiodide?
A  C2I4
B  C4I
C  CI4
D  CI3
E  CI
Question #22
How many electrons will aluminum gain or lose when it forms an ion?
A  lose 2
B  lose 3
C  gain 5
D  lose 1
E  gain 1
Question #23
According to naming rules, the types of compound that use prefixes in their names are
A  polyatomic ions.
B  covalent compounds.
C  ionic compounds.
D  compounds that contain polyatomic ions.
E  ionic compounds involving transition metals.
Question #24
The correct name of the compound NCl3 is
A  nitrogen trichloride.
B  nitrogen chloride.
C  nitrogen(III) chloride.
D  trinitrogen chloride
E  nickel chloride.
Question #25
Double and triple bonds form because
A  the atoms involved have high electronegativities.
B  one of the atoms in the molecule has more than 8 valence electrons.
C  the ions involved have charges larger than one.
D  single covalent bonds do not give all of the atoms in the molecule eight valence electrons.
E  there is at least one hydrogen atom involved in the bond.
Question #26
In a covalently bonded molecule, the number of electrons that an atom shares with others is usually equal to the number of electrons
A  needed to give it a noble gas arrangement.
B  in its ion.
C  in the atom.
D  in all the atoms.
E  in its nucleus.
Question #27
Which of the following elements does not exist as a diatomic molecule?
A  nitrogen
B  hydrogen
C  oxygen
D  carbon
E  chlorine
Question #28
In a molecule with covalent bonding,
A  oppositely charged ions are held together by strong electrical attractions.
B  atoms of different metals form bonds.
C  atoms of noble gases are held together by attractions between oppositely charged ions.
D  atoms of metals form bonds to atoms of nonmetals.
E  atoms are held together by sharing electrons.
Question #29
A(n) ________ is the smallest neutral unit of two or more atoms held together by a covalent bond.
A  molecule
B  nucleus
C  ionic compound
D  unit
E  formula
Question #30
What is the correct formula for iron (III) sulfide?
A  Fe2S3
B  FeS
C  FeS2
D  Fe2S2
E  Fe2S
Question #31
In ionic compounds, ________ lose their valence electrons to form positively charged ________.
A  metals, anions
B  nonmetals, anions
C  metals, polyatomic ions
D  nonmetals, cations
E  metals, cations
Question #32
What is the correct formula for the iron (II) ion?
A  Fe2-
B  Fe+
C  Fe3-
D  Fe3+
E  Fe2+
Question #33
Which one of the following elements forms two or more ions with different ionic charges?
A  Ca
B  Fe
C  K
D  F
E  O
Question #34
The compound MgCl2 is named
A  magnesium chloride.
B  magnesium dichloride.
C  dimagnesium chloride.
D  magnesium (II) chloride.
E  magnesium chlorine.
Question #35
Which one of the following compounds contains an ion with a 3+ charge?
A  KCl
B  FeCl3
C  CuCl
D  MgCl2
E  Na2O
Question #36
The correct formula for a compound formed from the elements Al and O is
A  Al2O.
B  AlO3.
C  Al2O3.
D  AlO.
E  Al3O2.
Question #37
An ionic compound
A  has a net negative charge.
B  contains only anions.
C  contains only cations.
D  has a net positive charge.
E  has a net charge of zero.
Question #38
The ion of aluminum is
A  Al3-.
B  Al2+.
C  Al2-.
D  Al+.
E  Al3+.
Question #39
The octet rule indicates that
A  the noble gases react with other compounds to get 8 valence electrons.
B  all of the shells in an atom hold a maximum of 8 electrons.
C  ll of the noble gases have eight total electrons.
D  atoms lose, gain, or share valence electrons to have 8 valence electrons.
E  all of the Group A elements have 8 valence electrons.
Play Video

“Many thanks for the killer business plan we worked on.  You guys are angels sent to me.  Congratulations to the team for a job well done. I hope you help more entrepreneurs like me grow their businesses.  I will surely bring some clients your way!”

Christian S.
SaaS Business Founder

“Thanks for all your help in bringing my website back to life. You are life savers.  With your help, I now have a more thorough understanding of my target audience.  I wish I had met your earlier, I could have saved tons of work hours.”

Tyra
Blogger

“We can never be thankful enough iwritegigs.com for helping us with our business.  We have been hesitating for years hiring a professional writer thinking it was only an extra cost to our business.  It has been a pleasure working with you.” 

Linda
Start Up Founder

“Kudos to the team for a job well done.  I am sincerely appreciative of the time and effort you gave on my resume.  You did not only help me land the job I had always been dreaming of but you also made me realize how important adding those specific keywords to my resume!  Cheers!

Manush
Fresh Graduate
We accept payment

Terms of Service
Copyright © 2021 iWriteGigs
ElitePro Writing Business Solutions LLC

30 N Gould St Ste R, Sheridan, WY 82801 

Call Us at 1-(323) 410-1787
Send us sms at 1-(323) 410-1787

17 Mabini St. Barangay San Diego Zone 2 Tayabas City, Philippines