Question 7
Question 7 of 40
Question image for Q7
Periodic Table
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No letter options?
Older MCQs might not have the typical A, B, C, D choices. They have choices 1, 2, 3, and a combination of them is the answer. Below is the key that maps such combinations to the answer.
A 1, 2 and 3 are correct
B 1 and 2 only are correct
C 2 and 3 only are correct
D 1 only is correct
Topics Tested
3. Stoichiometry
3.3. The mole and the Avogadro cons...

State that the mole, mol, is the unit of amount of substance and that one mole contains ( 6.02 imes 10^{23} ) particles, e.g. atoms, ions, molecules; this number is the Avogadro constant

2. Atoms, elements and co...
2.2. Atomic structure and the Perio...

State that: (a) Group VIII noble gases have a full outer electron shell (b) the number of outer shell electrons is equal to the group number in Groups I to VII (c) the number of occupied electron shells is equal to the period number