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
Whitepunk [10]
3 years ago
7

What makes the Noble Gases the least reactive elements on the periodic table?

Chemistry
2 answers:
Zolol [24]3 years ago
7 0
The answer is the letter C
Shkiper50 [21]3 years ago
6 0

Answer:

C

Noble gases are the least reactive of all elements. That's because they have eight valence electrons, which fill their outer energy level. This is the most stable arrangement of electrons, so noble gases rarely react with other elements and form compounds. The noble gases are the least reactive of any elements on the periodic table.All of the elements in Group Zero are noble gases. The list includes helium, neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), and radon (Rn). They are also called inert gases because they do not react with other elements of periodic table. The reason behind their inertness is that their outermost shell is complete and they do not have the tendency to lose or gain electrons.

You might be interested in
How is n1 in the Rydberg equation related to the quantum number n in the Bohr model of the atom?
ad-work [718]

Explanation:

The n in Bohr model of the atom is principle quantum number.

The Rydberg n integer stats represent electron orbits at various integral distances from the atom in Bohr's conceptualization of the atom. Subsequent models discovered that the values for n1 and n2 match the two orbitals ' principle quantum numbers.

8 0
3 years ago
Please answer this question for meeeeeeeeeee pleeeeeeeeeease!
Anettt [7]

Answer:battery in a flashlight so A

Explanation:

6 0
3 years ago
An unknown amount of sodium azide (NaN3) reacts and produces 0.033 moles of nitrogen gas. What mass of sodium metal is produced
Monica [59]

Answer:

Mass of sodium metal is 130.87 gram

Explanation:

The complete reaction is

2 NaN3 --> 2 Na + 3 N2

We know that PV = nRT

n = \frac{PV}{RT}

On substituting the given values, we get

n = \frac{\frac{99707}{101325}*75 }{0.082 *(273.15 +15)} \\n = 3.02moles of N2

Sodium azide's molar mass

3.02 *(2/3) = 2.013 moles

Mass = 2.03 * 65.01 = 130.87 gram

3 0
3 years ago
How many bromine atoms are present in 39.4 g of CH2Br2
strojnjashka [21]
37.8 g CH2Br2 X (1 mol CH2Br2 / 173.83 g) = 4.60X10^-3 mol CH2Br2 

<span>4.60X10^-3 mol CH2Br2 X (2 mol Br / 1 mol CH2Br2) X 6.02X10^23 atoms/mol = 5.54X10^21 bromine atoms</span>
7 0
3 years ago
Many gyms and health clubs have steam saunas, which are small steam-filled rooms. Traditionally, steam saunas have a container o
Marysya12 [62]

Answer:

search it

Explanation:

6 0
3 years ago
Other questions:
  • What is the density of aluminum?
    12·1 answer
  • Helpp me with this please
    8·2 answers
  • Tissues combine to form Blank Space __________.
    8·1 answer
  • Fill in the blanks to complete the following table. Symbol Ion formed Number of electrons in ion Number of protons in ion Cl ___
    13·1 answer
  • Why does increasing the concentration of reactants increase the reaction rate? A. Some of the reactants are likely to act as cat
    7·1 answer
  • You know the deal kingdom
    8·1 answer
  • Lesson Question: What is the effect of
    8·2 answers
  • Does anyone know the answer for this
    10·1 answer
  • Calculate the molecular weight of a dibasic acid.0.56gm of which is required 250ml of N/20 sodium hydroxide solution for neutral
    7·1 answer
  • Please help!! On a timer!! If you can help me with any of the following questions please, I'm lost.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!