An atom of an element has two electrons in the first energy level and five electrons in the second energy level. Write the elect
ron configuration and name the element. How many unpaired electrons does an atom of this element have?
1 answer:
Answer:
electronic configuration: 1s^2,2s^2,2p^3
name: nitrogen
unpaired electron: 3
Explanation:
You might be interested in
1.59 moles
112211111111111112
Answer:
10.66 grams
Explanation:
Answer:
it is a weak acid
acid
Explanation:
formaldehyde is a weak acid (pK greater than 13),
Answer:
1. ionic
2. covalent
3. covalent
4. both
Explanation:
