Answer:
Attached Lewis structure
Explanation:
To draw the Lewis structure, we need to consider the octet rule: atoms will gain lose or share electrons to complete their valence shell with 8 electrons. Hydrogen is an exception because it is completed with 2 electrons (duet). N and H are nonmetals so they form covalent bonds, that is, they share electrons.
- N has 5 valence electrons, so it has to share 3 pairs of electrons.
- Each H has 1 valence electron, so it has to share 1 pair of electrons.
The Lewis structure is attached and there are no resonance structures since there are no pi electrons.
The answer is D you correct
The answer is six because it is in group six A on the periodic table.
Answer:
The temperature is the same overtime.
Explanation:
Since the line on the graph is straight the temperature will be constant.