4. Atoms and Elements
Periodic Table: Representative Elements & Transition Metals
4. Atoms and Elements
Periodic Table: Representative Elements & Transition Metals
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Practice this topic
- Multiple Choice
Which of the following is a representative element, found in the 3rd Period, that is also a pnictogen.
1854views10rank - Multiple Choice
State the element symbol found in the 6th Period and Group 7A.
1891views17rank - Multiple ChoiceWhich of the following is a main-group (representative) element in period 6 of the periodic table?1views
- Multiple ChoiceAn element has 25 electrons (i.e., atomic number ). Which classification best describes this element in the periodic table?