The cooling effect of alcohol on the skin is the result of?
i will burn your arm
No Reaction Occurs (:
No Reaction Occurs (:
Metallic potassium, placed in water, will react with water molecules, forming potassium hydroxide, and releasing hydrogen gas. 2K + 2H2O ==> 2KOH + H2
Zn + Cu(NO3)2 --> Zn(NO3)2 + Cu
your hair will go towards the balloon
No Reaction Occurs (:
No Reaction Occurs (:
It is acidic because bases rarely react with metals.
It does but it is Not a chemical change its physical change...
it has to be placed in alcohol first because lipids are soluble in alcohol but not in water.
Metallic potassium, placed in water, will react with water molecules, forming potassium hydroxide, and releasing hydrogen gas. 2K + 2H2O ==> 2KOH + H2
Zn + Cu(NO3)2 --> Zn(NO3)2 + Cu
The minerals of these rocks are similar.
...from ashigakari.com ...no, because potassium cyanide can only kill when it is mixed with acid, producing hydrogen cyanide. in case of poisoning, the reaction occurs on digestion.
your hair will go towards the balloon
The leaf was placed in alcohol wafter being placed in the boiling water to extract the green pigment from the leaf.
hypertonic solution