radomes.openskiesproject.org
Anonymous Anonymous
  • 05-04-2016
  • Physics
Answered

  1. How many valence electrons are in the outermost energy level of each of the following elements?
AHelium
BLithium
CNitrogen
DMagnesium

Verified Answer :

AROFLASH
AROFLASH AROFLASH
  • 05-04-2016

A.helium has no valency 
B.lithium has 1
C.nitrogen has either 5 or 3 because it bonds outer orbital
D.magnesium has 2

Answer Link

Related Questions

The Opium Wars opened Asian nations particularly China to trade with Europe a True b False
What is role of gravity in our daily life
The period of stunning development and innovation in China during the Tang and Song dynasties is called
A homeowner must reduce the use of his homes electricity the home currently consumes 257 kwh kilowatt hours of electricity per day and the homeowner must reduce
aportaciones indígenas al pensamiento dominicano
The chief reason that family and friends are frequent targets of aggression is that A as obstacles theyre unremovable B frustrationproducing obstacles are often
Square is to plane as cube is to
What is a unit of acceleration a ms b ms2 c m2s d kgms2
Which word in this sentence is a participle The frightened cat climbed to the top of the tree a cat b top c frightened d climbed
A drama is defined as a literary form designed for presentation by a characters b audiences c actors d readers