11.2
Step-by-step-explanation
How much protein one should obtain from diet
Answer:
4 gram
Answer:
Aluminium was named after alum, which is called 'alumen' in Latin. This name was given by Humphry Davy, an English chemist, who, in 1808, discovered that aluminium could be produced by electrolytic reduction from alumina (aluminium oxide), but did not manage to prove the theory in practice.
Explanation:
Dinitrogen trioxide is the compound N2O3. :)
Yes. its a chemichal change.
