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
scoray [572]
3 years ago
8

Describe thomson and millikan contributions to atomic theory

Chemistry
2 answers:
AVprozaik [17]3 years ago
6 0

Thomson's and Millikan's contributions to atomic theory:

Thomson is the first person, who suggest that the theory of the atom contains positive and negative particles and demonstrated the latter which are called "electrons".

Millikan: Millikan discovered that the weight of an electron is 1840 times smaller than a hydrogen atom that is having atomic mass 1.

padilas [110]3 years ago
6 0

Answer:

Thompson discovered the electron and measuring of its charge to mass ratio. Millikan contributed the measurement of electrons charge.

Explanation:

You might be interested in
What effect does a high carbon level have on a deep ocean
oksian1 [2.3K]

Explanation:

High carbon concentration in the deep ocean means increased absorption of carbon to the atmosphere resulting to even greater and harmful amounts of carbon in the atmosphere. Therefore we need to keep a close eye of the deep ocean in the quest to monitor and pump out excess carbon from this part of marine life.

8 0
3 years ago
How many grams of Br are in 445 g CaBr2 ?
aliya0001 [1]

Explanation:

The mass of bromine is 79.904, and since there are two of them in the Calcium Bromide molecule, we'll multiply it by 2 to get 159.808. Dividing that by the full mass of the molecule then multiply it by 100 will give you the answer.

8 0
3 years ago
A shockwave of energy nearby can cause a molecular cloud to collapse under its own _________________.
goblinko [34]

Answer:

Stars form in cold, dense regions of space called molecular clouds. When the force of gravity pulling in on the cloud is greater than the strength of internal pressure pushing out, the cloud collapses into a protostar.

Explanation:

Hope it helps

7 0
3 years ago
A container is filled to a volume of 55.2 L at 61 °C. While keeping the
babymother [125]

Answer:

4.45 atm

Explanation:

Applying,

PV = P'V'............ Equation 1

Where P = Initial pressure of the container, V = Initial volume of the container, P' = Final pressure of the container, V' = Final volume of the container.

make P the subject of the equation

P = P'V'/V........... Equation 2

From the question,

Given: V = 55.2 L, P' = 8.53 atm, V' = 28.8 L

Substitute these values into equation 2

P = (8.53×28.8)/55.2

P = 4.45 atm

5 0
4 years ago
Read 2 more answers
On day 5, only two turtles are on the beach. Describe an unknown variable that could have affected the data.
kompoz [17]
It's in beach bed .it was any various and Land reptile . it is production of eggs on the beach bed
4 0
4 years ago
Other questions:
  • The acidity and basicity of a solution can be described by its ph. a solution is acidic if
    14·1 answer
  • What effect does an ocean have on the climate
    6·1 answer
  • The pressure of a sample of gas of constant volume is 2.0 atm at 30.ºC. What is the pressure of this sample at 20.ºC?
    11·1 answer
  • In the reaction of sulfur with oxygen, which atom is reduced?
    10·1 answer
  • [Standard Enthalpy of Formation]
    10·1 answer
  • What evidence is there to suggest that the Earth is composed of tectonic plates?
    5·1 answer
  • During the second week, suppose you decide to use volumetric analysis. For each of the unknown compounds on the left, choose the
    13·1 answer
  • Help anyone please ;)<br> Will mark brainliest!!<br> Thank you lol &lt;3
    7·1 answer
  • Match the words in the column to the appropriate blanks in the sentences.
    11·1 answer
  • What are the symptoms of high alkaline phosphatase?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!