Group 48

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Group 48 Group Name : Group 48
Group Members :
Alphonso Tan, Ong Yi Kun, Poh Keng Ling, Angeline Tan, Seetoh Jian Qing
1.

One carbon atom can differ from another in the number of neutrons (e.g. C-12 and C-13) and in the number of electrons.
All carbon atoms differ from all uranium atoms in their number of p, n, e and also in their chemical properties.
2.

The number represents the atomic mass number of the atom, which indicates how many protons and neutrons there are in the nucleus of the atom, this also tells us which isotope the atom is.
3.

(a) 94 protons
(b) 93p: Np, 94p : Pu
(c) 86 protons
4.

Fuel rods(E)
Cooling water into the core (D)
Cooling water out of the core(B)
Control rod assembly(A)
Control rods(C)
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