Transition Metals

Front

What are transition metals?

Back

Transition metals are elements found in groups 3 to 12 of the periodic table, characterized by their ability to form variable oxidation states and complex ions.

Front

Which group of metals are transition metals usually compared to show that they have unique properties?

Back

Group 1.

Front

What property allows transition metals to be stretched into wires?

Back

Ductile.

Front

What is the charge difference between Fe²⁺ and Fe³⁺ ions?

Back

Fe²⁺ has a charge of +2, while Fe³⁺ has a charge of +3.

Front

What role do transition metals play in chemical reactions when added in small amounts?

Back

They act as catalysts, speeding up the rate of reactions without being consumed.

Front

Which of the following is not a transition metal: sodium, chromium, iron, nickel?

Back

Sodium.

Front

What is a characteristic property of transition metals regarding their oxidation states?

Back

They can exhibit multiple oxidation states.

Front

Name a common transition metal used in construction and manufacturing.

Back

Iron.

Front

What is the significance of transition metals in biological systems?

Back

They are essential for various biological processes, including oxygen transport (e.g., hemoglobin contains iron).

Front

How do transition metals typically react with nonmetals?

Back

They often form ionic or covalent compounds.