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
elena-14-01-66 [18.8K]
2 years ago
12

Who preformed the oil drop experiment

Chemistry
2 answers:
Ivan2 years ago
5 0

Robert A. Millikan and Harvey Fletcher performed the oil drop experiment.

Novosadov [1.4K]2 years ago
3 0

Answer:

robert millikan

Explanation:

just did it on apex

You might be interested in
Is the answer B? Help
Masja [62]

Answer:

A

Explanation:

Hmm, so we have the following in the diagram

Pt(s)

Cl2(g)

Ag(s)

NaCl(aq)

AgNO3(aq)

Pt 2+, 4+, 6+  Though it states Pt is inert

Cl 2-

Ag 1+

Na 1+

NO3-

Anode definition: the positively charged electrode by which the electrons leave an electrical device.

Electrode definition: a conductor through which electricity enters or leaves an object, substance, or region.

Cations attracted to cathode pick up electrons

Anions attracted to anode release electrodes+

Reduction at Cathode (red cat gain of e)

Oxidation at Anode (ox anode loss of e)

So from the diagram we can see that the charge is being generated through the 2 metal plates.

So the answer is A, the anode material is Pt and the half reaction is 2Cl- = Cl2 + 2e-

7 0
2 years ago
What is the mass of 6.02 x 1022 atoms of Xenon? HELP!!!!!
il63 [147K]
So 6.02*10^22 is avogadro constant, which is the amount of atoms in one mole. If you look Xenon up in the periodic table you will find it's mass given <span>131,293, which is grams per 1 mole. 

</span>
8 0
3 years ago
What happens to the rock along the ridge when new molten material erupts?
Snowcat [4.5K]
<span>The molten material then spreads out, pushing the older rock to both sides of the ridge. As the molten material cools, it forms a strip of solid rock in the center of the ridge. Then more molten material flows into the crack. The material splits apart the strip of solid rock that formed before, pushing it aside. Hope this helps! (:</span>
3 0
2 years ago
A student pours Liquid A through filter paper. the liquid passes through the filter paper, but a residue remains on the filter.
AVprozaik [17]

Answer:

I think it is A.Element maybe

4 0
2 years ago
Read 2 more answers
Water will move from a ____________ salt solution to a ____________ salt solution when they are across a differentially permeabl
const2013 [10]
The answers are low concentrated (dilute) and high concentrated respectively. 

As the low concentrated salt solution has a higher water potential than that of the high concentrated salt solution, water molecules will flow from the region of higher water potential to the region of lower water potential, thus from the dilute salt solution to the high concentrated salt solution. This is due to the movement called osmosis. Note that osmosis also requires water to flow through a differentially permeable membrane, which means the membrane can allow certain substances (not all) to go in or out. If the differentially permeable membrane is not present, the movement of water molecules may be regarded as diffusion. 

Therefore, the answers for the blanks are low concentrated and high concentrated.




6 0
3 years ago
Other questions:
  • What happens to the potential energy of the molecules in a reaction?
    13·2 answers
  • Which waves move by replacing one particle with another? A) light waves B) sound waves C) electrostatic waves D) electromagnetic
    9·2 answers
  • 1.05 Quiz: Measure Angles
    13·2 answers
  • Now moles: _(1, 2, or 3)_moles of H2 + _(1, 2, or 3)_ moles of O2 → _(1, 2, or 3)_moles of H2O
    6·1 answer
  • “Copper pots are the best pots for cooking food quickly.” Which term best describes this statement?
    8·1 answer
  • Which group of the Periodic Table contains element T?
    10·1 answer
  • What part of a plant is most likely to show negative phototropism
    10·1 answer
  • List the following gases in order of increasing average molecular velocity at 25 degrees Celcius: H20, He, HCI, BrF, and NO2 (I'
    11·1 answer
  • A 8.5-liter sample of a gas has 1.2 mole of the gas. If 0.65 mole of the gas is added, what is the final volume of the gas? Temp
    14·2 answers
  • When an object heats up, it __. When an object cools down, it __.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!