Answer:
a
Explanation:
Each oxygen molecule has 2 hydrogen molecules
Answer:
3. NaNO3
Explanation:
Below the line on TABLE G in the reference tables at 40C
Answer:
It will have 5 valence electrons as its in group 5.
The atom will gain as its closer to the full configuration 8.
The charge will be 3- as it will gain 3 electrons.
Answer: salt
Explanation:
Arrhenius acids are substances which dissociate in water to give
ions.

Arrhenius bases are substances which dissociate in water to give
ions.

Thus when they combine, they neutralize each other and produce salt and water.
