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
Daniel [21]
2 years ago
14

noble gases are used in many situations where a safe and constant environment must be maintained. for example, helium is used to

provide a protective atmosphere for making fiber optics and semiconductors. argon is used to fill incandescent and flourescent light bulbs to prevent oxygen from corroding the hot filament. why are noble gases used in these situations?
Chemistry
1 answer:
Lapatulllka [165]2 years ago
4 0

Answer:

Noble gases have a complete valence electron shell making them stable and nonreactive.

Explanation:

You might be interested in
What is the general formula for cycloalkenes.
maria [59]
C( n)H(2n) is the general formula, eg: Cyclohexane is C6H12
3 0
2 years ago
Read 2 more answers
Describe a method of Municipal treatment of water with neat diagram?​
stich3 [128]
Water treatment process
4 0
2 years ago
Give the empirical formula for C↓8H↓8
mr_godi [17]

Answer:

Empirical formula of  C₈H₈ =  CH

Explanation:

Data Given:

Molecular Formula = C₈H₈

Empirical Formula = ?

Solution

Empirical Formula:

Empirical formula is the simplest ration of atoms in the molecule but not all numbers of atoms in a compound.

So,

tha ration of the molecular formula should be divided by whole number to get the simplest ratio of molecule

        C₈H₈ Consist of  Carbon (C), and Hydrogen (H)

Now

Look at the ratio of these two atoms in the compound

                         C : H

                         8 : 8

Divide the ratio by two to get simplest ratio

                          C : H

                       8/8 : 8/8

                         1   :  1

So for the empirical formula is the simplest ratio of carbon to hydrogen 1 : 1

So the empirical formula will be

                     Empirical formula of  C₈H₈ =  CH

4 0
3 years ago
Apart from boiling point and flammability, what other quality does the size of the molecules in hydrocarbons affect?​
Sonbull [250]

Answer:

Viscosity

Explanation:

Sijui kuexpalain lakini

6 0
2 years ago
Read 2 more answers
The state of water is determined solely by the conditions of _____.
bagirrra123 [75]
Gas !!
-
-
Gas
Gas
Gas
4 0
3 years ago
Read 2 more answers
Other questions:
  • Many trials are not needed before a hypothesis can be accepted
    5·1 answer
  • A student is asked to convert measurements from grams to kilograms and from kilograms to grams. His answers are shown in bold in
    10·1 answer
  • An apple pudding is prepared by combining apples, sugar, butter, and lemon juice. To which category does it belong?
    8·2 answers
  • The molality is temp independent whereas molarity is temperature dependent. Justify.
    7·1 answer
  • What is 60 kilos in stones and pounds?
    10·1 answer
  • A student collects 629ml of oxygen at 0.500at, the student collected 0.0337 moles. At what temperature did the student collect t
    8·2 answers
  • Sand at a beach becomes very warm after being exposed to sunlight for many hours due to what type of heat transfer?
    13·2 answers
  • A 10 wheeler truck collides with a car. Who is more likely to be hurt: the driver of the car or the driver of the truck? please
    12·2 answers
  • Determine the empirical and molecular formulas for a compound that has 10 pa a molar mass of 300 g/mol, and is 60.0% C, 12% H, a
    12·1 answer
  • Which electron requires the most ionization energy - the 1st, 2nd or 3rd electron on a sodium atom? Support your answer using at
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!