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
andriy [413]
3 years ago
9

Is nitrogen gas a pure substance or a mixture

Chemistry
1 answer:
Verizon [17]3 years ago
3 0
Its a mixture because nitrogen gas is air. Air is homogeneous mixture
You might be interested in
An ionic compound is found to contain 10.9% magnesium, 31.8% chlorine and 57.3% oxygen. What is the empirical formula for this c
Luda [366]
Mg 10.9g/24.31=0.018/0.018=1
Cl 31.8g/35.45=0.897/0.018=49.83=50
O 57.3g/16.00=3.581/0.018=198.94=199

empirical formula=MgCl50O199

I think it's right
7 0
3 years ago
Read 2 more answers
What is energy that moves across distance in the form of certain types of waves?
grigory [225]
The energy or ocean wave moves across distance in the form of certain types of waves.
4 0
3 years ago
What is the approximate value of the length of the carbon-carbon bond in ethene?
MAVERICK [17]

Answer:

The answer to your question is: 1.21 A°

Explanation:

Ethene has 1 double bond between its carbons and a single bonds between Carbon and Hydrogens

Structure of ethene

                                H₂C = CH₂

The length of single bonds is 1.42 A°                                    

The length of double bonds is 1.21 A°

The length of triple bonds is 1.10 A°

4 0
3 years ago
Which of the following would be the best technique to use in order to separate a liquid from a solution? (2 points)
tiny-mole [99]
Simple distillation :) hope I helped!
4 0
3 years ago
Read 2 more answers
Fault-block mountains are formed when a shift takes place along a fault line and
worty [1.4K]
One side drops into fault
7 0
3 years ago
Other questions:
  • A strain of Escherichia coli has been genetically engineered to produce human protein. A batch culture is started by inoculating
    9·2 answers
  • Predict the formula of the chemical combination of the following elements. strontium and bromine
    8·2 answers
  • Which one of the following groups of chemical compounds is composed entirely of organic compounds
    7·2 answers
  • What is the percent by mass of oxygen in propanal, CH3CH2CHO?(1) 10.0% (3) 38.1%
    12·2 answers
  • The temperature at which a liquid becomes a gas is the
    6·1 answer
  • Anyoneeee know thissss!?
    14·1 answer
  • Which of the following answers properly show the math for converting 50 ° F into Celcius?
    13·1 answer
  • Bu teleskopla ilgili olarak öğrenciler yorumlar yapıyor.
    8·1 answer
  • If element A is in Group 2 and element B is in Group 17, what will be the formula if they bond together?
    13·1 answer
  • How does latitude affect the temperature in an area
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!