noun
scandium
SKAN-dee-um
Scandium (noun) means a metallic chemical element with the symbol Sc and atomic number 21, which is classed as a transition element. Example: “Scandium has the atomic number 21 and the symbol Sc.”
noun
1
A metallic chemical element with the symbol Sc and atomic number 21, which is classed as a transition element.
"Scandium has the atomic number 21 and the symbol Sc."
"The periodic table lists scandium among the transition elements."
"Scandium can be obtained from some uranium ores."
How to use scandium
Learner’s notesIn plain EnglishScandium is a metal, element number 21 on the periodic table.
When to use it
It is a technical term, used mainly in chemistry and science writing.
Memory tip
Scandium is uncountable and its symbol is Sc, so you say scandium is a metal rather than a scandium.
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Common pairings
scandium oxide
scandium alloy
scandium compound
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_____ has the atomic number 21 and the symbol Sc.
Etymology
The word was borrowed into English from New Latin, where the form scandium was used as the name of the element.
Rhymes for scandium
See all rhymes for scandium →Frequently asked questions
What is scandium?
Scandium is a metallic chemical element with the symbol Sc and atomic number 21. It is classed as a transition element.
What is the atomic number of scandium?
The atomic number of scandium is 21, and its chemical symbol is Sc.
How do you pronounce scandium?
It is pronounced SKAN-dee-um, with the stress on the first syllable.
What is the meaning of scandium?
"scandium" (noun) means a metallic chemical element with the symbol Sc and atomic number 21, which is classed as a transition element.
