Chemical Ion Formulas Quiz
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Questions and Answers

Qual es le formula chimic pro le ion carbonato?

  • CO3^2- (correct)
  • SO4^2-
  • HCO3-
  • NH4+

Qual es le formula chimic pro le hydroxide?

  • OH- (correct)
  • HCO3-
  • NH4+
  • NO3-

Qual es le formula chimic pro le bicarbonato?

  • HCO3- (correct)
  • NH4+
  • NO3-
  • SO4^2-

Qual es le formula chimic pro le ion sulfite?

<p>SO3^2- (C)</p> Signup and view all the answers

Which of the following represents the chemical formula for nitrate ion?

<p>NO3 (A)</p> Signup and view all the answers

What is the chemical formula for ammonium ion?

<p>NH4+ (D)</p> Signup and view all the answers

Which of the following represents the chemical formula for hydrogen carbonate / bicarbonate ion?

<p>HCO3- (A)</p> Signup and view all the answers

What is the chemical formula for sulfite ion?

<p>SO3^2- (C)</p> Signup and view all the answers

What is the chemical formula for the nitrate ion?

<p>NO3- (C)</p> Signup and view all the answers

Which chemical formula represents the hydrogen carbonate / bicarbonate ion?

<p>HCO3+ (D)</p> Signup and view all the answers

What is the chemical formula for the ammonium ion?

<p>NH4+ (C)</p> Signup and view all the answers

Which chemical formula represents the sulfite ion?

<p>SO3- (D)</p> Signup and view all the answers

Flashcards

Carbonate Ion

A polyatomic ion with the formula CO3^2-. It has a charge of -2 and consists of one carbon atom and three oxygen atoms.

Hydroxide Ion

A polyatomic ion with the formula OH-. It has a charge of -1 and consists of one oxygen atom and one hydrogen atom.

Bicarbonate Ion

A polyatomic ion with the formula HCO3-. It has a charge of -1 and consists of one hydrogen atom, one carbon atom and three oxygen atoms.

Sulfite Ion

A polyatomic ion with the formula SO3^2-. It has a charge of -2 and consists of one sulfur atom and three oxygen atoms.

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Nitrate Ion

A polyatomic ion with the formula NO3-. It has a charge of -1 and consists of one nitrogen atom and three oxygen atoms.

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Ammonium Ion

A polyatomic ion with the formula NH4+. It has a charge of +1 and consists of one nitrogen atom and four hydrogen atoms.

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Chemical Formula for Bicarbonate/Hydrogen Carbonate

The chemical formula for bicarbonate ion is HCO3-. It carries a -1 charge and consists of one hydrogen atom, one carbon atom, and three oxygen atoms.

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Chemical Formula for Sulfite

The chemical formula for Sulfite ion is SO3^2-. It has a charge of -2 and consists of one sulfur atom and three oxygen atoms.

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Chemical Formula for Nitrate Ion

The chemical formula for nitrate ion is NO3-. It carries a charge of -1 and consists of one nitrogen atom and three oxygen atoms.

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Chemical Formula for Hydrogen Carbonate / Bicarbonate Ion

The chemical formula for bicarbonate ion is HCO3-. It carries a -1 charge and consists of one hydrogen atom, one carbon atom, and three oxygen atoms.

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Chemical Formula for Ammonium Ion

The chemical formula for ammonium ion is NH4+. It carries a +1 charge and consists of one nitrogen atom and four hydrogen atoms.

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Chemical Formula for Sulfite Ion

The chemical formula for Sulfite ion is SO3^2-. It has a charge of -2 and consists of one sulfur atom and three oxygen atoms.

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