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
r-ruslan [8.4K]
2 years ago
13

What does 2n² ?denote explain it with the help of two example​

Chemistry
1 answer:
Lana71 [14]2 years ago
8 0

Answer:

2n² means 2 × n × n . the power on the n represent the no. of time it is multiplied.

for ex 3x² = 3 × x × x

4x⁴ = 4 × X× X × X× X

You might be interested in
Can somebody help and answer which ones are connected to each other. Correctly!
igor_vitrenko [27]

nuclear power--used to turn turbines...

fossil fuels--burned to provide energy that is....

renewable energy--energy that with come back after use

outlet--a device....

steam--nuclear reactors....

I'm not sure but I tried lol,lemme know if I'm wrong :D

3 0
3 years ago
Two different isotopes of the same element have : (true/false)
Alchen [17]
Equal mass of an atom
8 0
3 years ago
A doctor is testing a new medication and he doesn’t tell the people in the study about the possible side effects of the medicine
Anika [276]
Answer is non compliant
8 0
3 years ago
Read 2 more answers
What formula should be used to find out how many atoms in 12.0 g co2?
Sedaia [141]
M/M=N/Na
m:is the mass (12 g)
M:is the molar mass of CO2 (44 g)
N : no of atoms (?)
Na :avogadro's number ( 6 . 10*23)
7 0
3 years ago
describe how a chemist should set up his or her purse go to metric calculation to predict the mass of cuso4 that forms when a sp
Svetlanka [38]

1) Calculate the number of moles of Cu SO4 . 5H20 by dividing the specified mass by the molar mass.

2) The ratio of production given by the equation is 1 mol of Cu SO4 . 5 H2O to 1 mol of Cu SO4=> 1:1, meaning that the number of moles of Cu SO4 produced is the same number of moles of Cu SO4.5H20 heated.

3) Finally mutiply the number of moles of Cu SO4 by its molar mass and there you have the mass of Cu SO4 produced.

MARK ME BRAINLIEST PLEASE!!!!!!!!

8 0
2 years ago
Other questions:
  • Which molecule is a saturated fat ?
    14·2 answers
  • What is a mutual attraction between the nuclei and electrons in two different atoms called?
    9·2 answers
  • Suppose you have a container filled with iron and sand. You can separate the iron from the sand if you ____________ so this is a
    13·1 answer
  • The figure above shows the electric field around a positive charge. Where is the field strongest
    7·1 answer
  • During your future endeavors in chemistry you will inevitably do a bunch of acid-base problems. Of the strong bases above, calci
    9·1 answer
  • Define inference and explain how it is used to form conclusions
    11·1 answer
  • Describe how you would find out whether copper(ii) oxide was a catalyst for the decomposition of hydrogen peroxide solution. You
    9·1 answer
  • Can anybody do this?
    9·1 answer
  • When 5ml of HCl was added
    8·1 answer
  • Submit your one paragraph essay about disability insurance
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!