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
Yuri [45]
2 years ago
11

What is the standard for comparison in an experiment called?

Chemistry
1 answer:
Varvara68 [4.7K]2 years ago
8 0
It is the control group
You might be interested in
The first ionization energy, e, of a potassium atom is 0.696 aj. what is the wavelength of light, in nm, that is just sufficient
elena55 [62]
The formula to be used for this problem is as follows:

E = hc/λ, where h is the Planck's constant, c is the speed of light and λ is the wavelength. Also 1 aJ = 10⁻¹⁸ J

0.696×10⁻¹⁸ = (6.62607004×10⁻³⁴ m²·kg/s)(3×10⁸ m/s)/λ
Solving for λ,
λ = 2.656×10⁻⁷ m or <em>0.022656 nm</em>
6 0
2 years ago
Initial temperature of metal =
Evgesh-ka [11]

Answer:

the correct answers is 100 22.7 and 24.6

Explanation:

did it on edgunity

4 0
3 years ago
Read 2 more answers
Lil give brainly 20 points
torisob [31]

Answer: i would say producer

Explanation:

7 0
2 years ago
Read 2 more answers
Where is the Oort cloud located​
Karolina [17]
To be honest I don’t even know
5 0
3 years ago
Read 2 more answers
Which statement about the United Nations is an
Vinil7 [7]
The first one because some people might not believe that and others might believe that. 
5 0
3 years ago
Other questions:
  • When the system is at equilibrium, it contains NO 2 at a pressure of 0.817 atm , and N 2 O 4 at a pressure of 0.0667 atm . The v
    15·1 answer
  • This science of classifying organisms is called?
    11·1 answer
  • Arrange the following aqueous solutions in order of decreasing freezing point: 0.10 m Na3PO4, 0.35 m NaCl, 0.20 m MgCl2, 0.15 m
    13·1 answer
  • Which of the following liquids has the greatest viscocity? A. hexane (C6H14) B. CH3OCH2CH3 C. CH3CH2OCH2CH3 D. CH3CH2OH E. HOCH2
    13·2 answers
  • Wasim and his friends want to test if the solution of a substance is acidic or not. These are the tests that each of them perfor
    8·1 answer
  • Do you have any ideas for a sodium poster project other than a salt shaker?
    7·1 answer
  • Assesses the consistency of observations by different observers.
    13·1 answer
  • An empty beaker has a measured mass of 27.234 g. When some salt is added to the beaker, the combined mass is 35.9564 g. Calculat
    10·1 answer
  • What mass of nacl is in 0.600 l of 0.250 m solution?
    5·1 answer
  • Place the following substances in order of increasing vapor pressure at a given temperature. SF6 SiH4 SF4
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!