1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Rzqust [24]
3 years ago
7

Question 3 (10 points) How many valence electrons are in a neutral atom of Neon-212

Chemistry
1 answer:
Rus_ich [418]3 years ago
8 0
Since neon has 8 valence electrons, a full octet makes neon stable. It is also a noble gas. Then, you do the configuration...

1s2 2s2 2p6

2s holds 2 valence electrons while 2p has 6 that equals a full octet.
You might be interested in
Tectonic plates make up which of the following layers of the Earth?
forsale [732]
The lithosphere makes up the layer of the earth.
6 0
4 years ago
7. A detonation of a nuclear explosive above 100,000 feet of altitude is called ______________.
ohaa [14]
A high altitude burst 
 A detonation of a nuclear explosive above 100,000 feet of altitude is called
______________.
<span>A high altitude burst</span>

5 0
3 years ago
5. Why did the Jews have to turn in their belongings and valuables?
Andrews [41]
I would say it’s the last answer . D. I would say this because the Germans took the Jews belongings like gold, money, jewelry, anything they had and they kept it to themselves so the Jews didn’t have anything valuable . Even their clothes.
6 0
3 years ago
The mixture of sodium bicarbonate (a base) with nitric acid (an acid) produces a salt and water. This type of reaction is known
AnnZ [28]
Neutralization I think
7 0
3 years ago
If an atom has 5 electrons outside of its nucleus, which combination of protons and neutrons would result in a neutral atom?
AysviL [449]

5 protons, 5 neutrons

5 0
3 years ago
Other questions:
  • if the pressure of a gas at constant volume is 3.5 atm at 100°c, what will the pressure be if the tempature is changed to 250°c?
    7·1 answer
  • Formula for Sodium Hydrogen Carbonate NaHCO3? or Na2HCO3?
    10·1 answer
  • If an atom loses a proton, what happens?
    6·2 answers
  • What’s the density of a fluid if a 5.00 ml of urine sample from a patient suffering from symptoms resembling those of diabetes m
    14·1 answer
  • Which acid could not be prepared by treating a Grignard reagent with CO2?
    5·1 answer
  • Which of the following cannot be the chemical symbol for an element
    14·1 answer
  • Soda pop is carbonated with CO2. Mark puts one bottle of soda pop in the refrigerator and leaves the other out in the hot sunlig
    7·1 answer
  • Why do you think plant cells need a cell wall as well as a cell membrane?
    15·1 answer
  • True or False?<br><br> Nuclear fusion releases less energy than nuclear fission does.
    12·2 answers
  • Which identifies an oxidation-reduction reaction?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!