Homework Answers
Add Answer to:
Question 9 7 pts Which of the following description is TRUE about electronegativity? 1. Electronegativity generally...
Which of the following stotements about electronegativity and the periodic table is true? O Electronegativity decreases...
Which of the following stotements about electronegativity and the periodic table is true? O Electronegativity decreases across a row of the periodic table O Electronegativity increases down a column of the periodic table O Electronegativity increases across a row of the periodic table O Electronegativity does not change down a column of the periodic table
The electronegativity of an atom is its ability to attract electrons in a covalent bond closer...
The electronegativity of an atom is its ability to attract electrons in a covalent bond closer to itself. Fluorine is the most electronegative element. Table 1. Pauling's electronegativities for selected elements. H 2.20 Li 0.98 Be 1.57 B 2.04 с 2.55 N 3.04 o 3.44 F 3.98 Na 0.93 Mg 1.31 ΑΙ 1.61 Si 1.90 P 2.19 S 2.58 CI 3.16 K 0.82 Ca 1.00 Sc 1.36 Ga 1.81 Ge 2.01 As 2.18 Se 2.55 Br 2.96 Rb 0.82 Sr...
QUESTION 1 Group the following electron configurations in pairs that would represent similar chemical properties of...
QUESTION 1 Group the following electron configurations in pairs that would represent similar chemical properties of their atoms 1s2s2p 3s3p a a 1s 2s 2p d 1s 2s 2p 3s 3p 4s 1s2 2p 3s3p°4s30104p 1s2s 2p (b) and (e) (c) and (f) (a) and (d) (d) and (f) (a) and (e) (b) and (c) (c) and (e) (a) and (f) (b) and (d) (a) and (b) (e) and (f) (c) and (d) QUESTION 2 Electronegativity is the ability of...
3. Electronegativity (the ability of an atom to pull electrons toward itself in a chemical bond) and Ionization Ene...
3. Electronegativity (the ability of an atom to pull electrons toward itself in a chemical bond) and Ionization Energy (the amount of energy required to remove an electron from an atom) have the same trend on the periodic table. The largest electronegativities and ionization energies are found in the region of the periodic table. Report the letter (A, B, C, etc) of your answer in the space beside the question number. A. upper left B. upper right C. lower left...
1. Match the following terms with the best description below. Place the letter on the line....
1. Match the following terms with the best description below. Place the letter on the line. (2 pts each) A. Element B. Chemistry C. Proton D. Electronegativity E. Acid F. Volume G. Compound H. Hydrogen bonding I. Covalent J. Isotopes Klon L. Radioactivity M. Kinetic N. VSEPR 0. Octet rule P. Neutron Q. Physical R. Dipole-dipole S. Condensation T. Evaporation The study of matter- anything having mass and occupying space. The main attractive force between molecules of CH3-OH. The change...
anyone know the answer to these?! 2. Draw a Lewis dot symbol for kr. (1.5 pts)...
anyone know the answer to these?!
2. Draw a Lewis dot symbol for kr. (1.5 pts) 3. What is the most correct relationship (like a trend) between bond length, bond energy, and bond order (for example between two carbon atoms) (Choose only one) (1.5 pts): a. Bond order increases then bond length increases then bond energy increases b. Bond order increases then bond length decreases then bond energy increases c. Bond order decreases then bond length increases then bond energy...
Please answer ALL of the following questions!!! Thanks!!! And please briefly explain how you got the...
Please answer ALL of the following questions!!!
Thanks!!! And please briefly explain how you got the answer to each
question.
1)
2)
3)
4)
5)
6)
7)
8)
9)
10)
11)
12)
13)
14)
15)
16)
17)
18)
The trend for electronegativity values decreases A. Down a group and left to right across a period B. Up a group and left to right across a period Down a group and right to left across a period D.Up a group and...
Critical thinking questions 1) Determne the average electronegativity between EN1 and EN2 for eac...
Critical thinking questions
1) Determne the average electronegativity between EN1 and EN2
for each bond in the table above. Based on the data on table 1,
what combination of ΔEN given and average EN
values leads to ionic bonding?
2) Based on the data in table 1, what combination of
ΔEN and average EN values leads to non polar
covalent bonding?
3) Based on the data in table 1, what combination of
ΔEN and average EN values leads to polar...
Answer true or false. 1. Atoms that lose electrons to achieve a filled valence shell become...
Answer true or false. 1. Atoms that lose electrons to achieve a filled valence shell become cations and form ionic bonds with anions. 2. Ionic bonds tend to form between elements on the left side of the Periodic Table, and covalent bonds tend to form between elements on the right side of the Periodic Table. 3. Electronegativity is a measure of an atom's attraction for the electrons it shares in a chemical bond with another atom. 4. Fluorine, in the...
Question 47 1 pts Which of the following is an accurate description of the ability for...
Question 47 1 pts Which of the following is an accurate description of the ability for an element to absorb radiation (electromagnetic waves, e.g. light)? Electrons only absorb and re-emit wavelengths of radiation that have the same energy as the difference between an electron's ground state and excited states Electrons can be excited by any wavelength of radiation but only emit radiation equal to the difference in energy between a ground and excited state Electrons in an atom can only...
Which of the following stotements about electronegativity and the periodic table is true? O Electronegativity decreases across a row of the periodic table O Electronegativity increases down a column of the periodic table O Electronegativity increases across a row of the periodic table O Electronegativity does not change down a column of the periodic table
The electronegativity of an atom is its ability to attract electrons in a covalent bond closer to itself. Fluorine is the most electronegative element. Table 1. Pauling's electronegativities for selected elements. H 2.20 Li 0.98 Be 1.57 B 2.04 с 2.55 N 3.04 o 3.44 F 3.98 Na 0.93 Mg 1.31 ΑΙ 1.61 Si 1.90 P 2.19 S 2.58 CI 3.16 K 0.82 Ca 1.00 Sc 1.36 Ga 1.81 Ge 2.01 As 2.18 Se 2.55 Br 2.96 Rb 0.82 Sr...
QUESTION 1 Group the following electron configurations in pairs that would represent similar chemical properties of their atoms 1s2s2p 3s3p a a 1s 2s 2p d 1s 2s 2p 3s 3p 4s 1s2 2p 3s3p°4s30104p 1s2s 2p (b) and (e) (c) and (f) (a) and (d) (d) and (f) (a) and (e) (b) and (c) (c) and (e) (a) and (f) (b) and (d) (a) and (b) (e) and (f) (c) and (d) QUESTION 2 Electronegativity is the ability of...
3. Electronegativity (the ability of an atom to pull electrons toward itself in a chemical bond) and Ionization Energy (the amount of energy required to remove an electron from an atom) have the same trend on the periodic table. The largest electronegativities and ionization energies are found in the region of the periodic table. Report the letter (A, B, C, etc) of your answer in the space beside the question number. A. upper left B. upper right C. lower left...
1. Match the following terms with the best description below. Place the letter on the line. (2 pts each) A. Element B. Chemistry C. Proton D. Electronegativity E. Acid F. Volume G. Compound H. Hydrogen bonding I. Covalent J. Isotopes Klon L. Radioactivity M. Kinetic N. VSEPR 0. Octet rule P. Neutron Q. Physical R. Dipole-dipole S. Condensation T. Evaporation The study of matter- anything having mass and occupying space. The main attractive force between molecules of CH3-OH. The change...
anyone know the answer to these?!
2. Draw a Lewis dot symbol for kr. (1.5 pts) 3. What is the most correct relationship (like a trend) between bond length, bond energy, and bond order (for example between two carbon atoms) (Choose only one) (1.5 pts): a. Bond order increases then bond length increases then bond energy increases b. Bond order increases then bond length decreases then bond energy increases c. Bond order decreases then bond length increases then bond energy...
Please answer ALL of the following questions!!!
Thanks!!! And please briefly explain how you got the answer to each
question.
1)
2)
3)
4)
5)
6)
7)
8)
9)
10)
11)
12)
13)
14)
15)
16)
17)
18)
The trend for electronegativity values decreases A. Down a group and left to right across a period B. Up a group and left to right across a period Down a group and right to left across a period D.Up a group and...
Critical thinking questions
1) Determne the average electronegativity between EN1 and EN2
for each bond in the table above. Based on the data on table 1,
what combination of ΔEN given and average EN
values leads to ionic bonding?
2) Based on the data in table 1, what combination of
ΔEN and average EN values leads to non polar
covalent bonding?
3) Based on the data in table 1, what combination of
ΔEN and average EN values leads to polar...
Question 47 1 pts Which of the following is an accurate description of the ability for an element to absorb radiation (electromagnetic waves, e.g. light)? Electrons only absorb and re-emit wavelengths of radiation that have the same energy as the difference between an electron's ground state and excited states Electrons can be excited by any wavelength of radiation but only emit radiation equal to the difference in energy between a ground and excited state Electrons in an atom can only...
Most questions answered within 3 hours.
-
Now that this course has taken you on a journey of introduction
to the world of...
asked 6 minutes ago -
Given a regression sum of squares equal to 2373.59 and a total
sum of squares equal...
asked 20 minutes ago -
The sandwich maker of the EE-Cole-Eye Sandwich Truck was just
fired (for a reason described below)...
asked 2 hours ago -
Name the following coordination compounds using systematic
nomenclature.
1. [Co(H2O)6]Cl2:
2. [Cr(NH3)6](NO3)3:
3. K4[Fe(CN)6]:
4. Na[Au(CN)4]:...
asked 2 hours ago -
Propose an efficient synthesis of 2-Bromo-5-nitrotoluene from
benzene. Hint: 3 steps. Consider directing effects of substituents....
asked 4 hours ago -
This assignment will explore the impact of corporate decisions
on a local versus a global perspective....
asked 3 hours ago -
Given the function below, F(w,x,y,z)= x’z+w’z’+w’y
a) draw a logic diagram for an implementation which uses...
asked 2 hours ago -
Most political philosophers believe we have a duty to obey laws,
even if the laws in...
asked 3 hours ago -
Which of the following are common negotiation outcome
mistakes?
a. Leave money on the table b....
asked 4 hours ago -
Convert the following quantities:
a) 0.819 atm to torr b) 512 mmHg to bar c) 11.2...
asked 4 hours ago -
C ++ Implement cat command
The purpose of this assignment is to provide practice using the...
asked 4 hours ago -
we
convert sugars into another form of stored potential energy. This
is called?
asked 5 hours ago