JoeyCruea725 JoeyCruea725
  • 08-09-2014
  • Chemistry
contestada

Which element has exactly five electrons in the highest principal energy level (the outer shell)?
a. B 
b. Ba
c. P 
d. Mn

Respuesta :

naǫ
naǫ naǫ
  • 08-09-2014
Boron (B) has 3 electrons in the outer shell.
Barium (Ba) has 2 electrons.
Phosphorus (P) has 5 electrons.
Manganese (Mn) has 2 electrons.

The answer is C) P (phosphorus).
Answer Link

Otras preguntas

in August the Simons' water bill was $48 in September it was 15% lower what was the Simons' water bill in September
Which are areas in life where computers are starting to be used
who was John Paul Jones and what was his significance in the war.
At a grocery store, blueberries come packaged in 8-ounce containers for $2.80. At a farmer's market, blueberries cost $4.20 for 14 ounces. There are 16 ounces i
A CD makes 581/2 revolutions in 2/4 min.Complete the unit rate.
why is thier fewer than 24 hours of daylight in Alaska during each day in APril
why would the french and russians sell arms (weapons) to Ethiopia?
Least to greatest 1/5, 2/3, 5/8?
At the end of the 19th Century, what country won control of South Africa in the Boer Wars? A) Britain B) France C) Holland D) Italy
How did siege warfare neutralize the knight's usual advantage