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
iogann1982 [59]
3 years ago
11

Which of these is NOT a reason that scientists do experiments?

Chemistry
2 answers:
Marina CMI [18]3 years ago
8 0
To design a procedure
deff fn [24]3 years ago
5 0
Design a new procedure
You might be interested in
How do you solve this ??
kotegsom [21]
Answer : Option A) 2.00 eV

Explanation : The conversion of J to eV is done with the following formula;

E_{eV} = E_{J} X (6.241 X 10^{18})

Here, we have the value of particle in terms of Joules which is 3.2 X 10^{-19}

So, on substituting we get,
E_{eV} = 3.2 X 10^{-19}  X  (6.241 X 10^{18} )


E_{eV} = 1.99 eV so, it can be rounded off to 2.00 eV.
3 0
3 years ago
The alveoli are surrounded by __________ carrying blood to and from the heart.
natka813 [3]
The alveoli are surrounded<span> by tiny blood vessels, called capillaries. The </span>alveoli<span> and capillaries both have very thin walls, which allow the oxygen to pass from the </span>alveoli<span>to the blood. The capillaries then connect to larger blood vessels, called veins, which bring the oxygenated blood from the lungs to the heart.</span>
4 0
3 years ago
If a combination reaction takes place between potassium and chlorine what is the product
zepelin [54]
It would be potassium chloride or kcl
4 0
4 years ago
Really need help!
WARRIOR [948]
The magnitude of a star as it would appear to a hypothetical observer at a distance of 10 parsecs or 32.6 light-years. This rates how visible celestial bodies are when they are all viewed from the same distance. Luminosity: The brightness of a star in comparison with that of the sun.
7 0
3 years ago
Read 2 more answers
Atoms with an electric charge come charged by gaining or losing
dexar [7]

Is the atoms of electric

6 0
3 years ago
Other questions:
  • Burning a piece of wood in fire can be best described as a chemical change because the atoms in wood change their state. physica
    13·2 answers
  • fish give off the compound ammonia which has a PH above 7. To which class of compounds does ammonia belong?
    12·2 answers
  • Sugar dissolves in water explain heterogeneous and homogeneous ​
    9·2 answers
  • What mass of Ca(OH)2 is needed to make 1250ML of a .75M solution?
    5·1 answer
  • You are given two unknown acids, HX and H2Y, and two values for Ka, 1x10^-7 and 1x10^9. You know that X is a much more electrone
    8·1 answer
  • Vitamin C is a covalent compound with the molecular
    13·1 answer
  • What are the procedures for performing an acid property test
    8·1 answer
  • Calculate the molarity of an aqueous solution of sodium chloride , NaCl with molality of 13.76m and density of 1.03gmL-1.
    9·1 answer
  • 2. The protons and neutrons are both located in the nucleus of an atom. *<br> True<br> False
    10·1 answer
  • Which of these statements describes this mathematical equation?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!