Subatomic Particles chemistry assignment help

) Fill in the blanks with the appropriate charge corresponding to the given situation:

You must include the charge for the answer to be correct!  Enter the number first, followed by the charge.

Lost five electrons:
Gained two electrons:
Lost three electrons:
Gained four electrons:

2.) Enter the correct number of electrons in the corresponding blanks:

Ion Number of electrons
Al3+
Fe3+
Mg2+
Sn2+
Co2+
Co3+
Li+
Cr3+
Rb+
Pt2+

3.)Enter the correct number of protons and electrons in the corresponding blanks:

Ion Number of protons Number of electrons
Co2+  
Co3+  
Cl  
K+  
S2-  
Sr2+  
Al3+  
P3-  
H+  
Ce3+  

4.)

For each of the following Atomic Numbers, enter the correct corresponding element symbol and charge:

Capitalization counts!  The element symbol is case sensitive.

You must include the + or – sign for your charge to be counted correct.

Atomic Number Element Symbol Ion Charge
11  
53  
38  
55  
88  
9  
13  
33  
12  
20

When asked to enter the charge of the ion, you must enter the number along with the + or – for your answer to counted correct.  Just entering a + or – with no number implies a charge of 1+ or 1-.  So, if you end up with two more protons than electrons, you must enter the value as 2+ (or +2; I have set up the assignment to accept either ).

5.)

Enter the correct number of protons, neutrons, and electrons for the given ion:

 Ion
Protons
Neutrons
ElectronsNi
2+-59  Zr
4+-91  Se
2--79  Mg
2+-24  Ag
+-108  Po
4+-209  Ta
5+-181  Ga
3+-70  Zn
2+-66  Os
8+-190 

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