Subatomic Particles chemistry homework help

1.) 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.

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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⁺
S^2-
Sr²⁺
Al³⁺
P^3-
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: