What is thermal conductivity?, When the material lets heat pass through it, When the material lets electrivity pass through it, When other material like water pass through it, What is electrical conductivity?, When the material lets heat pass through it, When wood and metal work together to produce energy, When the material lets electrivity pass through it, What is "soluble"?, it is something that doesn't dissolve in liquids, It is something that dissolves in liquids, It is something we can't mix, What is "insoluble"?, it is something that doesn't dissolve in liquids, It is something that dissolves in liquids, It is something we can't mix, It is an irreversible solution, What is a "reversible change"?, It is something we cannot change, It is a permanent change, It is something we can change, What is an "irriversible change"?, It is something we can change, It is a permanent change, It is something that we can modificate, What 3 items do you need to make fire?, Oxygen, Ignition, Oil, Hydrogen, Carbon, Fuel, Oxygen, Ignition, Fuel, What can you use to separete sand and rocks?, Sieve, Filter, Evaporation, Chromatography, What can you use to separete coffee and water?, Sieve, Filter, Evaporation, Chromatography, What can you use to separete sugar and water?, Chromatography, Sieve, Filter, Evaporation, What technique can you use to separete inks of a pen?, Evaporation, Chromatography, Sieve, Filter

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