Handout Part 3 Flashcards
Ionic compounds are formed from ________________________________________.
combining a positive and a negative ion/ combining a cation and an anion
The colour of ionic compound results from _______________________________________________________________.
the combination of the colours of the two oppositely charged ions
An aqueous solution of an iconic compound is coloured if ___________________________________________.
either one or both of the ions have colour(s)
Name the charge, symbol and colour of a sodium ion.
+1, Na⁺, colourless.
Name the charge, symbol and colour of a potassium ion.
+1, K⁺, colourless.
Name the charge, symbol and colour of a silver ion.
+1, Ag⁺, colourless.
Name the charge, symbol and colour of a hydrogen ion.
+1, H⁺, colourless.
Name the charge and colour of a ammonium ion.
+1, colourless.
Name the charge, symbol and colour of a magnesium ion.
+2, Mg²⁺, colourless.
Name the charge, symbol and colour of a calcium ion.
+2, Ca²⁺, colourless.
Name the charge, symbol and colour of a barium ion.
+2, Ba²⁺, colourless.
Name the charge, symbol and colour of a zinc (II) ion.
+2, Zn²⁺, colourless.
Name the charge, symbol and colour of a lead (II) ion.
+2, Pb²⁺, colourless.
Name the charge, symbol and colour of a iron (II) ion.
+2, Fe²⁺, pale green.
Name the charge, symbol and colour of a copper (II) ion.
+2, Cu²⁺, blue.
Name the charge, symbol and colour of a nickel ion.
+2, Ni²⁺, green.
Name the charge, symbol and colour of a manganese (II) ion.
+2, Mn²⁺, pink.
Name the charge, symbol and colour of a aluminium ion.
+3, Al³⁺, colourless.
Name the charge, symbol and colour of an iron (III) ion.
+3, Fe³⁺, yellow-brown.
Name the charge, symbol and colour of a chromium (III) ion.
+3, Cr³⁺, green.
Name the name, charge, symbol and colour of an ion formed by a fluorine atom.
Fluoride ion, -1, F⁻, colourless.
Name the name, charge, symbol and colour of an ion formed by a chlorine atom.
Chloride ion, -1, Cl⁻, colourless.
Name the name, charge, symbol and colour of an ion formed by a bromine atom.
Bromide ion, -1, Br⁻, colourless.
Name the name, charge, symbol and colour of an ion formed by a iodine atom.
Iodide ion, -1, I⁻, colourless.
Name the charge and colour of a permanganate ion.
-1, purple.
Name the name, charge, symbol and colour of an ion formed by a hydrogen atom.
Hydride ion, -1, H⁻, colourless.
Name the charge and colour of a hydroxide ion.
-1, colourless.
Name the charge and colour of a nitrite ion.
-1, colourless.
Name the charge and colour of a nitrate ion.
-1, colourless.
Name the charge and colour of a hydrogencarbonate ion.
-1, colourless.
Name the charge and colour of a hydrogensulphate ion.
-1, colourless.
Name the name, charge, symbol and colour of an ion formed by a oxygen atom.
Oxide ion, -2, O²⁻, colourless.
Name the name, charge, symbol and colour of an ion formed by a sulphur atom.
Sulphide ion, -2, S²⁻, colourless.
Name the charge and colour of a chromate ion.
-2, yellow.
Name the charge and colour of a dichromate ion.
-2, orange.
Name the charge and colour of a sulphite ion.
-2, colourless.
Name the charge and colour of a sulphate ion.
-2, colourless.
Name the charge and colour of a carbonate ion.
-2, colourless.
Name the name, charge, symbol and colour of an ion formed by a nitrogen atom.
Nitride ion, -3, N³⁻, colourless.
Name the name, charge, symbol and colour of an ion formed by a phosphorus atom.
Phosphide ion, -3, P³⁻, colourless.
Name the charge and colour of a phosphate ion.
-3, colourless.
Ionic compounds are always named by writing _____________________________________________________.
writing the positive ion first, followed by the negative ion
In the name of an ionic compound, positive ions which can have various charges would be _______________________________________. Which atoms form these ions?
named with its charge, in Roman numerals; atoms of transition metals.
Name the ionic compound formed by Na⁺ and Cl⁻.
Sodium chloride.
Name the ionic compound formed by the ions of Mg²⁺ and O²⁻.
Magnesium oxide.
Name the ionic compound formed by the ions of Fe²⁺ and N³⁻.
Iron (II) nitride.
Name the ionic compound formed by the ions of Al³⁺ and a permanganate ion.
Aluminium permanganate.
What are the two main types of compounds?
Molecular compounds, ionic compounds.
Does the charge of an ion change when its compound changes its physical state?
No.
Which atom does not contain any neutrons?
Hydrogen atoms.