Group 51

Group 51 Group Name : Group 51
Group Members :
Ho Song Yan, Sean Chong, Sim Jo Lynn, Yeoh Ki Claudia, Ng Xin Yi Esther, Yip-Au Hew Seem Chris
1.

One carbon atom can differ from another in the number of neutrons, for example Carbon-12, carbon-13 and carbon-14.
Carbon atoms differ from all uranium atoms by its:
(a) number of protons
(b) number of neutrons
(c) number of electrons
(d) chemical properties
2.

It shows the difference in number of neutrons, atomic mass. It also gives the information that they are isotopes.
3.

(a) 94
(b) 93 – Neptunium
94 – plutonium
(c) 86
4.

(a) control rods
(b) cooling water out of the core
(c) control rod assembly
(d) cooling water into the core
(e) fuel rods
5.
[276]
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[278]
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[280]
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[282]
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[284]
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