Matter is neither created nor destroyed in the course of ...
Matter is neither created nor destroyed in the course of any chemical reactions is a statement of the law of
combining volumes
conservation of mass
definite proportion
multiple proportion
reciprocal proportion.
Correct answer is B
No explanation has been provided for this answer.
What is the chemical name for the compound CuCO\(_{3}\)?...
On exposure to hydrogen sulphide, moist lead (II) ethanoate paper turns ...
When sodium atom form the ion Na+, ...
A calcium atom and a calcium ion have the same ...
What is the atomic number of Protactinium? ...
Glucose reduces Fehling's solution on warming to ...
X + Y → Z. The rate equation for the chemical reaction above is \(\frac{-Δx}{Δt}\)&...