Which of the Following Elements Is a Transition Metal

question 120

Multiple Choice

Which of the following elements is a transition metal?

• A) La
• B) O
• C) F
• D) K
• E) Sr

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Definitions:

Nitrogen

A chemical element, denoted by N, which is a vital component of amino acids and nucleic acids.

Ammonium

A positively charged ion (NH4+) formed by the addition of a hydrogen ion to ammonia, important in nitrogen metabolism.

Nitrate

A polyatomic ion with the chemical formula NO3-, commonly found in fertilizers and an essential nutrient for plant growth.

Plants

Multicellular organisms that typically produce their own food through photosynthesis and have cell walls made of cellulose.