Metal Reactions
Experiments
Reactivity
Alloys
Properties
100
It is a gas produced in metal + acid reaction
What is hydrogen gas?
100
Hydrogen gas is tested this way.
What is pop test?
100
It determines whether displacement reaction will occur.
What is reactivity of metals?
100
It is mixture of a metal and other elements.
What is Alloy?
100
It helps metals to be made into different shapes.
What is malleability?
200
This metal is brown and does not react with acid.
What is copper?
200
Carbon dioxide is tested this way.
What is lime water test?
200
It is lost when metal atoms react.
What is electron?
200
It is contained in steel, other than iron.
What is Carbon?
200
This metal is used as electrical wires.
What is Copper?
300
Reaction with oxygen gas
What is combustion reaction?
300
orange flame is produced during flame test
What is sodium ion?
300
It is used to prevent rusting by covering iron with zinc.
What is galvanizing?
300
It is used for dental fillings.
What is Amalgam
300
It makes some metals valuable as jewellery.
What is Shiny?
400
Sodium metal reacts with water to produce this substance.
What is Sodium hydroxide?
400
Flame test with potassium metal produces this.
What is lilac?
400
It can not be displaced by Magnesium. First letter is C.
What is Calcium?
400
It is made up of Copper and Tin?
What is Bronze?
400
Metals can be drawn into wires.
What is ductile?
500
these metals readily reacts with water
What is alkali metal?
500
It is used to remove water from test tube.
What is drying agent?
500
It can be displaced by Gold. First letter is P.
What is Platinum?
500
This element is used with Carbon and Iron to make stainless steel.
What is Chromium?
500
It is light and malleable metals. Used to make planes
What is Aluminium?
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