Group 13

Group 13 Group Name : Group 13
Group Members :
FOU ZI CHENG, SAMANTHA TAN RUO YU, TAN YI JUIN DAPHNE, WONG SI HAN, Felicia lew shi Qing, BOPPANA KAVYA SRI
1.

Carbon atoms can differ in term of number of neutrons as C12 and C13. They also can differ in term of number of electrons as C+ (cation) and C-(carbanion).
The 3 ways that all carbon atoms differ from all uranium atom are in terms of number of protons, neutrons and electrons. Their chemical properties also different.
2.

N indicates the element nitrogen and can include all its naturally occurring isotopes. The symbol 14N and 15N is more defined, indicating the nucleon number of nitrogen.hence, this allows one to distinguish between isotopes of nitrogen.
3.

A) 94
B) 93 protons: Neptunium; 94 protons: plutonium
C) 86
4.

A) control rods assembly
B) cooling water out of the core
C) control rods
D) Cooling water into the core
E) fuel rods
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