Share Mixture and solution + Energy source +Conductor
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Two examples of solution
milk tea, sugar water, salt water...
Two examples of mixture
rice and bean, salt and sugar, sand and iron fillings...
Two examples of conductor
Copper, iron, silver, steel...
Two examples of insulator
Paper, wood, ceramics...
Two examples of non-renewable sources of energy
coal, crude oil, natural gas
Two examples of renewable sources of energy
hydropower, wind power, solar energy
If we mix a solution and a mixture, we will have a mixture. TRUE or FALSE?
FALSE. We will have a mixture or a solution
F_s_il fuel
Fossil fuel (o, s)
Non-re_ _w_ble source of energy
Non-renewable source of energy (n, e, a)
What are conductors?
Conductors are materials which allow electricity to pass through.
What are insulators?
Insulators are materials which do not allow electricity to pass through.
Renewable sources of energy are unlimited. TRUE or FALSE?
TRUE
Two examples of soluble substances
sugar, salt,...
Two examples of insoluble substances
sand, rice, iron fillings....
How can we separate the mixture of sand and iron fillings?
We use magnet
How can we separate the mixture of sand and water?
We use cloth (or we filter out the sand)
