Answer:
metals can be magnetic.
Explanation:
certain types of metals are magnetic.
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Answer:
it is refined petrolium used a sfuel for intetnal combustion engines
Explanation:
in simple words petrol
The first word could be: pairs and the second: relax
Answer:
The solution is 50 %wt
Explanation:
50% wt is a sort of concentration and means, that 50 g of solute (in this case, the potassium bromide) dissolved in 100 g of water.
It is the same to say, that there are 50g of KBr for every 100g of H₂O
