Answer:
The answer to your question is letter B
Explanation:
a. [: C≡C :] This option is not correct because Carbon only has 4 valence electrons and carbons in this structure have 5, this structure does not exist.
b. [: N≡N :] This option is correct because because Nitrogen has 5 valence electrons and this structure shows that number of electrons.
c. No right choice. This option is incorrect because letter B is correct.
Answer:
The answer would be Triple Covalent!
Explanation:
Convective uplift-the hot air is less dense and it rises
orographic lifting-air is forced to rise when it meets a mountain
convergence-thunderstorms are caused by comvergence
frontal wedging-when a cold air mass meets a warm air mass, the colder air wedges its way beneath the less dense warm air
https://quizlet.com/133729750/four-mechanisms-that-cause-air-to-rise-flash-cards/
Answer:
Calcium carbonate reacts with hydrochloric acid to form carbon dioxide gas. 2HCl (aq) + CaCO 3(s) CaCl 2 (aq) + CO 2(g) + H 2 O (l).