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Questions and Answers
What is the chemical symbol for gold?
What is the chemical symbol for gold?
Which element has the symbol 'Cl'?
Which element has the symbol 'Cl'?
Which of the following is the symbol for lithium?
Which of the following is the symbol for lithium?
What is the symbol for the element with atomic number 6?
What is the symbol for the element with atomic number 6?
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Which element is represented by the symbol 'Ar'?
Which element is represented by the symbol 'Ar'?
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What is the symbol for phosphorus?
What is the symbol for phosphorus?
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Which polyatomic ion has a formula of $CO_3^{2-}$?
Which polyatomic ion has a formula of $CO_3^{2-}$?
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What is the symbol for silver?
What is the symbol for silver?
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Which of the following represents the sulfate ion?
Which of the following represents the sulfate ion?
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Which element corresponds to the symbol 'Rn'?
Which element corresponds to the symbol 'Rn'?
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Flashcards
Atom of an element
Atom of an element
A single, indivisible unit of an element, represented by a unique letter or symbol.
Molecule
Molecule
One or more atoms of the same element bonded together.
Element symbol
Element symbol
A short form, typically one or two letters, used to represent an element.
Polyatomic ion
Polyatomic ion
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Polyatomic ion formula
Polyatomic ion formula
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Aluminum
Aluminum
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Argon
Argon
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Arsenic
Arsenic
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Barium
Barium
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Beryllium
Beryllium
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