excess Mg ribbon
excess cold water
very hot water
steam
Correct answer is D
No explanation has been provided for this answer.
Which or the following substances is a polypeptide? ...
The hottest part of the gas flame is known as ...
Which of the following substances can be classified as heavy chemicals? ...
The processes which return carbon (IV) oxide to the atmosphere include ...
An emulsion paint consists of ? ...
The product of the reaction between propanoic acid and ethanol is ...