Reactivity Crossword Puzzle
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QUESTIONS LIST:
- displace: the more reactive metal can displace the less reactive metal
- redox: reduction and oxidation
- oxidation: gain of oxygen/ loss of electron
- oxidizing: agent that can oxidize something else
- reducing: agent that can reduce something else
- rust: oxidation of iron in the presence of oxygen and water
- barrier: method to prevent iron rusting by painting
- sacrificial: method to prevent iron rusting by attach a more reactive metal
- galvanizing: iron that is coated with a layer of zinc
- electrolysis: method used to extract aluminium
- reduction: method used to extract metals less reactive than carbon
- native: gold are found () in nature
- alloy: a mixture of a metal with, usually, other metals or carbon
