Question 1
Identify which block of the periodic table the element phosphorus (P) belongs to. Explain your reasoning.
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Chemistry · Unit 1 · Properties and structure of atoms · Atomic structure
Identify that the periodic table is arranged into four blocks associated with the four sub -levels — s, p, d and f.
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Question 2
Identify the block of the periodic table in which magnesium (Mg, atomic number 12) is located. Explain your reasoning.
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Question 3
Identify which block of the periodic table each of the four elements (W, X, Y, Z) belongs to. Explain your reasoning.
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