1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nydimaria [60]
3 years ago
12

Complete the table for ion charge based upon their losing or gaining electrons in the outer shell. (Use the periodic table as ne

cessary.) Group Most Likely Ionic Charge # of Valence Electrons I +1 II +2 III +3 IV +4 or -4 V -3 VI -2 VII -1 VIII 0
Chemistry
2 answers:
hodyreva [135]3 years ago
5 0

Answer:

Explanation:

Group           Most Likely Ionic Charge               Number of Valence Electrons

   I                                 +1                                                           1

   II                                 +2                                                         2

   III                                +3                                                          3

   IV                           +4 or -4                                                     4

   V                                  -3                                                         5

   VI                                 -2                                                         6

  VII                                 -1                                                          7

  VIII                                 0                                                          8

For elements in group IV and above, their ionic charge is (8-number of their valence electrons.)

Degger [83]3 years ago
4 0

<u>Explanation:</u>

Valence electrons are defined as the electrons which are present in the outermost shell of an atom.

The number of valence electrons in a particular group will be equal to the group number.

Number of valence electrons = Group number

The given table follows:

Group       Most likely ionic charge      No. of valence electrons

   I                                  +1                                            1

  II                                 +2                                            2

 III                                 +3                                            3

 IV                             +4 or -4                                       4

  V                                -3                                              5

 VI                                -2                                              6

 VII                                -1                                              7

VIII                                 0                                             8

You might be interested in
Hat kind of connection is Molly likely to make with Jane?
Aneli [31]

Answer:

ur question doesnt make sense :)

Explanation:

8 0
3 years ago
Read 2 more answers
Predict the number of peaks that you would expect in the proton-decoupled 13C spectrum of each comound.
dangina [55]

Answer:

To interpret a 13C-NMR spectrum we will use some standards very simple. A  13C-NMR spectrum gives us the following information:

1. Indicates the number of non-equivalent carbons in the molecule.

2. Measuring the chemical shift we can intuit the environment

electronic and determine the next functional groups.

3. In this case we cannot count on integration since the different

carbons have different relaxation times.

The number of peaks in the spectrum indicates the number of types of carbon present in the analyzed substance.

The factors that influence the chemical shift of the signals in the 13C NMR are:

  • electronegativity of carbon bound groups
  • carbon hybridization

Explanation:

The nuclear magnetic resonance of C13 is complementary to that of H1. This technique is used to determine the magnetic environment of carbon atoms.

4 0
3 years ago
What are isotopes..??​
tatuchka [14]

Answer:

each of two or more forms of the same element that contain equal numbers of protons but different number of nurtrons

in there nucleir

Explanation:

.....

6 0
3 years ago
Which of these substances are molecules?
Studentka2010 [4]
A molecule<span> is an </span>electrically<span> neutral group of two or more </span>atoms<span> held together by </span>chemical bonds<span>. So I would say is all of them, as they all contain two atoms each even in the diatomics </span>
7 0
3 years ago
Read 2 more answers
Writing Chemical Equations
I am Lyosha [343]

Answer:

1) 1 N2 + 3 H2  2 NH3

2) 2 KClO3  2 KCl + 3 O2

Explanation:

That would help!! Stay safe

4 0
3 years ago
Other questions:
  • Draw the products formed when cholesterol is treated with [1] bh3·thf; [2] h2o2, −oh. indicate the stereochemistry around any st
    9·1 answer
  • An element with an electronegativity of 0.9 bonds with an element with an electronegativity of 3.1.. Which phase best describes
    6·1 answer
  • A sealed flask containing 1.0 mole of H2(g) and a sealed flask containing 2.0 moles of He(g) are at the same temperature. The tw
    14·1 answer
  • 5. What plate boundary could form a mountain chain of sedimentary rock?
    8·1 answer
  • What does it mean when say that a 200-ml sample and a 400-ml sample of a solution of salt have the same
    6·1 answer
  • A molecule has three bonded atoms around the central atom. The central atom does not have any lone pairs. What is the geometry o
    10·1 answer
  • Oxygen (2) element name
    10·1 answer
  • What is a way in which nuclear fusion is used?
    12·1 answer
  • How do I convert the ones circled in red? Please explain how you did it don’t just do it for me.
    10·1 answer
  • In which of these processes is energy transferred by the motion of cold and hot matter? Choose the correct answer.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!