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
Svetradugi [14.3K]
3 years ago
15

Which of the following is a chemical property of the noble gases?

Chemistry
2 answers:
notsponge [240]3 years ago
6 0

Answer:

have a full outer shell of electrons

Explanation:

Which of the following is a common property of Noble Gases?

Question 22 options:

1 seeks to donate one to three electrons

2 have a full outer shell of electrons

3 easily form chemical compounds

4 are highly reactive

5 are good conductors of electricity

Noble gases are the gases belonging to Group 18 of the periodic table. The electronic configuration for these gases are:

From the electronic configuration, it is visible that they have fully filled outer shell and hence, these gases are least reactive of all the elements in the periodic table.

As, they are not reactive and therefore they do not form any chemical compounds easily.  From the electronic configuration, it is visible that there are no free electrons in these gases, therefore, they are not good conductors of electricity.

Hence, the correct answer is that they all have full outer shell of electrons.

spin [16.1K]3 years ago
5 0
Noble gases are the elements located in the eighth group of the periodic table. These elements have the following properties:
They are odorless
They have single atoms (monoatomic)
They are colorless
They have very low chemical reactivity

The naturally occurring noble gases are helium, neon, argon, krypton, xenon and radon.
You might be interested in
Mengapa garam NaNO2 dapat membirukan kertas lakmus merah? Jelaskan dengan reaksi kimianya!
Reika [66]
Can't understand this. English Please!  :) :)
8 0
3 years ago
50 POINTS!!!!!!!
KATRIN_1 [288]
We could reduce soil erosion and recycle phosphorus from farm and human waste so that we could help make food production sustainable and prevent algae blooms. We can also do land reclamation as well to help solve this problem. With the land, we would have to design a system to where the land could be functional again in order to plant crops, trees, also to help the wildlife that was once a part of the island. Therefore if the design is done before the mining then afterward we can do the reclamation of the land which would help the people to be able to function after the mining. It would also help the future generations that come along after the previous generations. Everyone must work together in the process in order for everyone to survive. If all this is done then the people of the island would not have to import their food. The reclamation process is the most important thing that has to be designed first whether it is land, soil, water, lakes, and clay then after plant trees, vegetation, and other forms of plants to help replenish the land after the mining is done.

I hope I helped :3
7 0
3 years ago
An atom has 20 protons, 26 neutrons, and 20 electrons. what could be the atomic mass of this atom?
Elanso [62]
46 is the answer. because if you add 26 and 20 that is the mass
7 0
3 years ago
Drag each tile to the correct location.
cestrela7 [59]
Carbon, helium, and sodium are monoatomic elements.

Hydrogen, iodine, and oxygen are diatomic elements.
3 0
3 years ago
Read 2 more answers
Fluorine + sodium chloride → sodium fluoride + __________. What is the missing chemical name?
Deffense [45]

Answer:

Chlorine (Cl)

Explanation:

The equation would be:

F+NaCl  → NaF + Cl

This is because no atom is lost in a reaction. Chlorine would be the missing chemical as it is on the other side of the equation and needs to be accounted for on the products side.

7 0
3 years ago
Other questions:
  • The three beakers shown below contain solutions of [cof6]3–, [co(nh3)6]3+, and [co(cn)6]3–. based on the colors of the three sol
    11·1 answer
  • In the presence of hydrogen bond in most molecules is responsible for the following except
    15·1 answer
  • How many atoms does an element make up
    12·2 answers
  • A pair of students found the temperature of 100. g of water to be 26.5°C. They then dissolved 8.89 g of AgNO3 in the water. When
    11·1 answer
  • Which element in each pair has a greater first ionization energy?
    8·1 answer
  • Explain why the nucleus of an atom has a positive electrical charge.
    11·1 answer
  • How many atoms are there in 4500 grams of sulfur(s)?plaease help
    8·1 answer
  • What volume will 2 moles of nitrogen occupy at 780 torr and 10C.
    14·1 answer
  • According to the Law of Conservation of Mass, how much water is produced if 22.5 g of
    15·1 answer
  • When a piece of metal A is placed in a solution containing ions of metal B, metal B plates out on the piece of A.(a) Which metal
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!