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2. Atoms & Elements

Periodic Table: Representative Elements & Transition Metals

2. Atoms & Elements

Periodic Table: Representative Elements & Transition Metals

Multiple Choice
Which metalloid is commonly used in solar cells and computer chips?
Multiple Choice
Which element on the periodic table has 4 energy levels and 8 valence electrons?
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Multiple Choice
Where are the transition metals located on the periodic table?
Multiple Choice
Which of the following elements is a transition metal in period 4 of the periodic table?
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Multiple Choice
Which two elements are the most abundant in Earth's crust?
Multiple Choice
Which two elements make up the greatest percentages by mass in Earth's crust?
Multiple Choice
Which element in period 3 of the periodic table is known to be a highly reactive metal?
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Multiple Choice
How many elements are present in period 4 of the periodic table?
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Multiple Choice
State the element symbol found in the 6th Period and Group 7A.
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Open Question
In which block of the periodic table is uranium (U) found? s block d block p block f block