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2. Atoms, elements and compounds
A section of Chemistry, 0620
Listing 10 of 864 questions
This question is about electronic structures. The electronic structures of five atoms, A, B, C, D and E, are shown. A B C D E Answer the following questions about these electronic structures. Each electronic structure may be used once, more than once or not at all. State which electronic structure, A, B, C, D or E, represents an atom: of an element in GroupIII of the Periodic Table of a monatomic gas of carbon which has 18 protons which forms a stable ion with a single negative charge. Draw the electronic structure of a silicon atom.  
0620_m19_qp_32
THEORY
2019
Paper 3, Variant 2
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Questions Discovered
864