The Atom
Relative charge -1
What's the charge of the electron
Strong acid.
What's Hydrochloric acid?
Separating an insoluble substance from a liquid.
What's filtration?
hydrated Iron oxide.
What's rust?
Reacts violently with water
What's potassium?
Atomic Number 1
What's the atomic number of Hydrogen?
Ph
What's the scale for measuring Acidity/Alkalinity?
Heating a substance until one evaporates.
What's Evaporation?
Water and air.
What are the things needed for rusting?
Unreactive.
What's gold?
Neutral embedded Charge.
What's a neutron?
Strong Alkali
Sodium Hydroxide
Chromatography.
What's the separation technique that moves pigment from a solvent?
Painting.
What's it called when a protective coat is applied to a metal?
Unreactive gas in air
What's Nitrogen?
Plumb puding Model.
What model was suggested by JJ Thomson?
Water and a salt
What are the products of a neutralisation reaction?
Simple distillation.
What's the technique called that separates two substances with different boiling points?
Oil or grease applied to metal.
What's lubrication?
Likely to lose an electron.
What's Lithium?
Probable place of Electrons.
What's an electron shell?
Metal salt and Hydrogen
What are the products of a metal and and acid
Separating many substances with different boiling points.
What's fractional distillation?
Galvanization
What is it called when a substance is coated with a less reactive metal?
No reaction.
What happens when you add gold to potassium oxide?