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
kondaur [170]
3 years ago
6

Which of these is not a monatomic element

Chemistry
2 answers:
natta225 [31]3 years ago
6 0

F is not a monatomic element

ch4aika [34]3 years ago
3 0
Can you give some choices?
I'll tell you a few that are monatomic, the Noble gases:
Helium
Neon
Argon
Krypton
Xenon
You might be interested in
If you collect 1.75 L of hydrogen gas during a lab experiment, when the room temperature is 23ºC and the barometric pressure is
Marianna [84]

Answer:

n=0.0747mol

Explanation:

Hello,

In this case, since we can consider hydrogen gas as an ideal gas, we check the volume-pressure-temperature-mole relationship by using the ideal gas equation:

PV=nRT

Whereas we are asked to compute the moles given the temperature in Kelvins, thr pressure in atm and volume in L as shown below:

n=\frac{105kPa*\frac{0.009869atm}{1kPa}*1.75L}{0.082\frac{atm*L}{mol*K}*(23+273.15)K} \\\\n=0.0747mol

Best regards.

6 0
3 years ago
I need help with these two please!!!!!
Nesterboy [21]

Answer:

First one c for the second one i think is c sorry if wrong hope this help

Explanation:

7 0
3 years ago
Read 2 more answers
What will most likely happen in the absence of a cell membrane?
Zielflug [23.3K]
<h2>Answer:</h2>

The correct answer is option D which is substances will pass in and out of the cell in an uncontrolled manner.

<h3>Explanation:</h3>
  • Cell membrane is outer organelle in the cell, it is responsible for the transport of materials into and out to the cell through osmosis and active transport.
  • In the absence of the cell membrane, there will not be control of transport of a materials to the cell.
  • Energy production is the task of mitochondria and food storage is the function of vacuoles.
  • Photosynthesis takes place on the chloroplasts.
3 0
3 years ago
Read 2 more answers
Three ways to write a chemical equation
Nimfa-mama [501]
Heres the answer to your question

6 0
3 years ago
What happens to the orbit of earth when the mass of the sun is reduced to 75,000?
Neporo4naja [7]
The orbit gets larger when the mass of the sun is reduced to 75,000.
5 0
4 years ago
Read 2 more answers
Other questions:
  • 3. What was your average percent error for all three trials? In this experiment you did three trials. Why was it suggested that
    14·2 answers
  • The atomic number of the sodium atom is 11. The atomic mass number can be estimated by rounding the atomic mass to 23. From this
    5·1 answer
  • The common name of sodium chloride.
    15·2 answers
  • What is the scientific notation of 38,802,000
    13·1 answer
  • An infant ibuprofen suspension contains 100 mg/5.0mL suspension. The recommended dose is 10 mg/kg body weight. How many millilit
    9·1 answer
  • Helium is the second most abundant element in the universe, but it is rare in Earth’s atmosphere. Most of the helium used to fil
    14·1 answer
  • Which landform explains the lack of cultural interaction between ancient China and ancient India? (4 points)
    9·2 answers
  • Zn + O2= ZnO<br><br> How many moles of zinc are needed to make 500. g of zinc oxide?​
    6·1 answer
  • The chemical formula for sodium citrate is Nag Cs H5O7
    11·1 answer
  • what is the cell potential at 250c for the following galvanic cell?pb(s)|pb2 (1.0m)||cu2 (1.0 x 10-4 m)|cu(s)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!