Useful Valencies, Ions and Formulae Flashcards
lithium is a … and has a valency of …
it’s chemical formula is …
lithium is a metal and has a valency of 1+
its chemical formula is Li
sodium is a … and has a valency of …
its chemical formula is …
sodium is a metal and has a valency of 1+
its chemical formula is Na
fluoride is a … and has a valency of …
its chemical formula is …
fluoride is a non-metal and has a valency of 1-
its chemical formula is F
oxide is a … and has a valency of …
its chemical formula is …
oxide is a non-metal and has a valency of 2-
its chemical formula is O
sulfide is a … and has a valency of …
its chemical formula is …
sulfide is a non-metal and has a valency of 2-
its chemical formula is S
aluminium is a … and has a valency of …
its chemical formula is …
aluminium is a metal and has a valency of 3+
its chemical formula is Al
lead (II) is a … and has a valency of …
its chemical formula is …
lead (II) is a metal and has a valency of 2+
its chemical formula is Pb
nickel is a … and has a valency of …
its chemical formula is …
nickel is a metal and has a valency of 2+
its chemical formula is Ni
iodide is a … and has a valency of …
its chemical formula is …
iodide is a non-metal and has a valency of 1-
its chemical formula is I
nitride is a … and has a valency of …
its chemical formula is …
nitride is a non-metal and has a valency of 3-
its chemical formula is N
silver is a … and has a valency of …
its chemical formula is …
silver is a metal and has a valency of 1+
its chemical formula is Ag
carbon is a … and has a valency of …
its chemical formula is …
carbon is a non-metal and has a valency of 4
its chemical formula is C
carbon does not form ions
chloride is a … and has a valency of …
its chemical formula is …
chloride is a non-metal and has a valency of 1-
its chemical formula is Cl
magnesium is a … and has a valency of …
its chemical formula is …
magnesium is a metal and has a valency of 2+
its chemical formula is Mg
barium is a … and has a valency of …
its chemical formula is …
barium is a metal and has a valency of 2+
its chemical formula is Ba
hydrogensulfate is a … and has a valency of …
its chemical formula is …
hydrogensulfate is a non-metal and has a valency of 1-
its chemical formula is HSO4
hydroxide is a … and has a valency of …
its chemical formula is …
hydroxide is a non-metal and has a valency of 1-
its chemical formula is OH
hydrogen is a … and has a valency of …
its chemical formula is …
hydrogen is not a metal but behaves as such by forming postive ions and has a valency of 1+
its chemical formula is H
ammonium is a … and has a valency of …
its chemical formula is …
ammonium is not a metal but behaves as such by forming postive ions and has a valency of 1+
its chemical formula is NH4
silicon is a … and has a valency …
its chemical formula is …
silicon is a non-metal and has a valency 4
its chemical formula is Si
silicon does not form ions
sulphate is a … and has a valency …
its chemical formula is …
sulphate is a non-metal and has a valency 2-
its chemical formula is SO4
bromide is a … and has a valency …
its chemical formula is …
bromide is a non-metal and has a valency 1-
its chemical formula is Br
potassium is a … and has a valency …
its chemical formula is …
potassium is a metal and has a valency 1+
its chemical formula is K
iron (II) is a … and has a valency …
its chemical formula is …
iron (II) is a metal and has a valency 2+
its chemical formula is Fe
hydrogencarbonate is a … and has a valency …
its chemical formula is …
hydrogencarbonate is a non-metal and has a valency 1-
its chemical formula is HCO3
iron(III) is a … and has a valency …
its chemical formula is …
iron(III) is a metal and has a valency 3+
its chemical formula is Fe
carbonate is a … and has a valency …
its chemical formula is …
carbonate is a non-metal and has a valency 2-
its chemical formula is CO3
copper (I) is a … and has a valency …
its chemical formula is …
copper (I) is a metal and has a valency 1+
its chemical formula is Cu
calcium is a … and has a valency …
its chemical formula is …
calcium is a metal and has a valency 2+
its chemical formula is Ca
phosphate is a … and has a valency …
its chemical formula is …
phosphate is a non-metal and has a valency 3-
its chemical formula is PO4
copper (II) is a … and has a valency …
its chemical formula is …
copper (II) is a metal and has a valency 2+
its chemical formula is Cu
nitrate is a … and has a valency …
its chemical formula is …
nitrate is a non-metaland has a valency1-
its chemical formula is NO3
zinc is a … and has a valency …
its chemical formula is …
zinc is a metal and has a valency 2+
its chemical formula is Zn
hydrogen is a …
its chemical formula is …
hydrogen is a gas
its chemical formula is H2
nitric is a …
its chemical formula is …
nitric is an acid
its chemical formula is HNO3
methanoic is a …
its chemical formula is …
methanoic is an acid (weak)
its chemical formula is HCOOH
methane is a …
its chemical formula is …
methane is a gas
its chemical formula is CH4
chlorine is a …
its chemical formula is …
chlorine is a gas
its chemical formula is Cl2
carbon dioxide is a …
its chemical formula is …
carbon dioxide is a gas
its chemical formula is CO2
carbonic is a …
its chemical formula is …
carbanoic is an acid (weak)
its chemical formula is H2CO3
sulphuric is a …
its chemical formula is …
sulphuric is an acid
its chemical formula is H2SO4
sulfur dioxide is a …
its chemical formula is …
sulfur dioxide is a gas
its chemical formula is SO2
ethanoic is a …
its chemical formula is …
ethanoic is an acid (weak)
its chemical formula is CH3COOH
oxygen is a …
its chemical formula is …
oxygen is a gas
its chemical formula is O2
nitrogen is a …
its chemical formula is …
nitrogen is a gas
its chemical formula is N2
phosphoric is a …
its chemical formula is …
phosphoric is an acid
its chemical formula is H3PO4
hydrochloric is a …
its chemical formula is …
hydrochloric is an acid
its chemical formula is HCl
water is a …
its chemical formula is …
water is a liquid
its chemical formula is H2O
ammonia is a …
its chemical formula is …
ammonia is a gas
its chemical formula is NH3
flourine is a …
its chemical formula is …
flourine is a gas
its chemical formula is F2
bromine is a …
its chemical formula is …
bromine is a liquid
its chemical formula is Br2
iodine is a …
its chemical formula is …
iodine is a soild
its chemical formula is I2
carbon monoxide is a …
its chemical formula is …
carbon monoxide is a gas
its chemical formula is CO
ethene is a …
its chemical formula is …
ethene is a gas
its chemical formula is C2H4
What is the reactivity series (most to least reactive)?
potassium
sodium
lithium
calcium
magnesium
aluminium
carbon
zinc
iron
tin
lead
hydrogen
copper
silver
gold
platinum
