Subatomic Particles, chemistry assignment help
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:
IonProtonsNeutronsElectronsNi2+-59 Zr4+-91 Se2–79 Mg2+-24 Ag+-108 Po4+-209 Ta5+-181 Ga3+-70 Zn2+-66 Os8+-190
