Multiple Choice
What is the mass number for lithium?
2. Atoms & Elements
Isotopes
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Which of the following statements about the d-block elements in the periodic table is false?
A
All transition metals are found in the d-block of the periodic table.
B
Transition metals have completely filled d orbitals in their ground state.
C
Transition metals typically have multiple oxidation states.
D
Transition metals often form colored compounds.
Verified step by step guidance1
Identify the characteristics of d-block elements, also known as transition metals, in the periodic table.
Understand that transition metals are defined by having partially filled d orbitals, not completely filled, in their ground state.
Recognize that transition metals are known for having multiple oxidation states due to the involvement of d electrons in bonding.
Acknowledge that transition metals often form colored compounds because of d-d electron transitions, which absorb specific wavelengths of light.
Evaluate each statement given in the problem to determine which one contradicts the known characteristics of transition metals, focusing on the statement about completely filled d orbitals.
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