Cerrar
Name 3 metal properties ?
What is an element?
What does malleability mean?
What does ductility mean?
What does sonorous mean?
Name 2 non-metals that have metal behaviour & explain what it is.
Name 3 properties of copper which are suitable for electric cable
What does alloy mean? & give an example.
What is aluminium used for (give 2 examples) and why.
What is sulfur used for ?
How can tarnishing occur? Give 2 examples
What equation is formed when
iron reacts with Oxygen?
Will all metal tarnish in the same way?
Give 2 examples
What is the general name for the effects on metals?
Name 5 ways of preventing rusting?
What is the chemical symbols for Hydrochloric acid?
What are the products of
Magnesium + Hydrochloric acid --> ............
What is the chemical equation for
Magnesium + Oxygen --->
What Group of Metals are most reactive? what type of metals are they and name 2 property
Give 3 descriptions which happened with the Potassium(K) + Water
What is the general equation for alkali metals?
What is the equation for Sodium and water?
What is the chemical symbol for Hydroxide?
Because group 1 metals are reactive, what do they have to be stored under?
Why is copper used for water pipes?
Give 2 reasons why group 1 metals are metals?
What is the most the most reactive metal in group 1 and what is the most reactive metal we saw.
What changes when you get further down the periodic table?
What is produced when limewater turns cloudy?
What is the chemical symbol for sulphuric acid?
What are the products when Zinc and nitric acid reacts?
