Group 32

Group 32 Group Name : Group 32
Group Members :
Ridley, Clinton, Clara, Chieng Yi, Amalina
1.

1 carbon atom can differ from another by their number of neutrons and their number of electrons. All carbon atoms differ from all uranium atoms by the total number of protons, neutrons and electrons, chemical properties and electronegativity.

2.

The representations 14N or 15N show that there are isotopes which the symbol N does not show. 14N and 15N show that they have different numbers, 14 and 15 respectively.

3.

a. 94 protons
b. Np (neptunium) and Pn (plutonium)
c. 86 protons

4.

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

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