Ions and Acids Flashcards

Flashcards for positive and negative ions, and acids.

Cu2+ copper(II) ion

A positively charged copper ion with a charge of +2.

Cu+ copper(I)

A positively charged copper ion with a charge of +1.

Fe2+ iron(II)

A positively charged iron ion with a charge of +2.

NH4 +

A positively charged ammonium ion.

Fe3+ iron(III)

A positively charged iron ion with a charge of +3

OH-

A negatively charged hydroxide ion.

NO3-

A negatively charged nitrate ion.

CO32 -

A negatively charged carbonate ion.

HCO3-

A negatively charged hydrogen carbonate ion.

CH3COO-

A negatively charged ethanoate ion.

SO42 -

A negatively charged sulphate ion.

PO43 -

A negatively charged phosphate ion.

HCl

A strong acid composed of hydrogen and chlorine.

HNO3

A strong acid composed of hydrogen, nitrogen, and oxygen.

H2SO4

A strong acid composed of hydrogen, sulfur, and oxygen.

CH3COOH

A weak acid, also known as acetic acid.

H3PO4

A weak acid composed of hydrogen, phosphorus, and oxygen.