It’s either a or b, but I’m not sure which one it really is, but I hoped I helped a little /:).
Answer:
Hydrogen sulphide gas cannot be dried using sulphuric acid as H2S gas is oxidised by sulphuric acid to Sulphur
Explanation:
H2S gas has chemical action with acid and hence it reacts with it
The atomic mass of
an element is calculated using its masses and the ratios of its
naturally occurring isotopes. The answer is number 3. The rest of the choices do not answer the
question above.
Answer:
Just look at which one it doesn't show.
Explanation:
Characteristics of compounds
1. Components in a compound are present in a definite proportion.
2. It has a homogeneous composition.
3. Particles in a compound are of one kind.
4. A compound is made up of one or more atoms of the same or different elements.
5. In a compound the elements are present in a fixed ratio by mass.
6. A compound can be divided into simpler substances by a chemical process.
7. The physical and chemical properties of a compound are completely different from those of its constituents.
Answer:
The correct answer is C. Plz mark brainiest
Explanation:
