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zAquisgran [11]
Baltazar_Blake [14]
is difficult for me..
Friday, September 11th 2020, 2:08am
What is it
Oxidation-reduction reactions?
wow that was a close battle for question :-)
A Oxidation-reduction reaction is a chemical reaction with transfer of electrons between a reactant
and a product, it is such a reaction if there is a change in the oxidation number.
The now new developed abbreviation is ORR and with that new and world famous thing i am OFF.
Friday, September 11th 2020, 2:18am
Is correctwow that was a close battle for question :-)
A Oxidation-reduction reaction is a chemical reaction with transfer of electrons between a reactant
and a product, it is such a reaction if there is a change in the oxidation number.
The now new developed abbreviation is ORR and with that new and world famous thing i am OFF
Saint Gabriel [12]
Friday, September 11th 2020, 9:48am
Correct answer: by freezing the water they will not mix together so you can transport them in a single tank.A scientist is analysing two different tanks with water, but now you are in charge of this investigation. You need to analyse the different water, but the scientist can only send you one tank with both samples. How can you do this?
*If both types of water are filled together in a same tank, you cannot analyse them.
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