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
Marysya12 [62]
3 years ago
8

In the cathode ray tube experiment, J. J. Thomson passed an electric current through different gases inside a cathode ray tube i

n the presence of an electric field. In which two ways did this experiment change scientists’ understanding of the atom?
It showed that atoms combine in different proportions.
It showed that atoms can be divided into smaller parts.
It showed that all atoms of the same element are similar.
It showed that individual atoms could be destroyed.
It showed that all atoms contain electrons.
Chemistry
2 answers:
Ber [7]3 years ago
6 0

It showed that atoms can be divided into smaller parts.

It showed that all atoms contain electrons.

Explanation:

The experiment carried out by J.J Thomson on the gas discharge tube by passing electric current through a tube filled with many different gases provided a good insight into the structure of an atom.

This experiment led to the development of the plum pudding model of the atom.

  • Cathode rays and it properties were discovered in this set up.
  • It furnished the scientific community with evidences that atoms can be divided into smaller parts.
  • Since atoms now contain some subatomic particles, they can be broken down in like manner into further bits.
  • The cathode rays which were later termed electrons became a fundamental particles known for every atom.

learn more:

Rutherford's model of the atom brainly.com/question/1859083

#learnwithBrainly

svetoff [14.1K]3 years ago
3 0

Answer:

It showed that atoms can be divided into smaller parts.

It showed that all atoms contain electrons.

Explanation:

PLATO

You might be interested in
Is diphenylamine a solid, liquid, or a gas at room temperature
goblinko [34]

Answer:

Solid

Explanation:

Diphenylamine has a melting point of 127.4 F or 53 C so at room temperature ~70 F or 21 C its a solid.

3 0
3 years ago
What is the change in temperature when 75 grams of water releases -2657 J of energy? The specific heat of water is 4.18 J/g°C
Naily [24]
I think the answer for this is 4702.5 J/g*k Depending on if it is water as a solid liquid or gas. I used water as a liquid when I solved it. J=(75g)(4.18 J/g*k)(15K)
8 0
3 years ago
Explain where the water that collects on the outside of a cold drink on a hot day comes from.
krok68 [10]

Answer:

It is because water molecules in the air condensed on to the container of the drink.

Explanation:

The way this works is the water molecules outside are hot and in the gas state, so when they come into contact with the cold side of the container they lose energy due to heat transfer between the molecules and the container, becoming a liquid on the side of the drink.

4 0
3 years ago
In the molecule represented by the chemical formula H2SO4, there would be...Select one:a. 1 hydrogen atom.b. 2 hydrogen atoms.c.
REY [17]
<h2>Answer:</h2>

2 hydrogen atoms.

<h2>Explanations:</h2>

Given the chemical formula H2SO4,

The compound shows that the formula has 4 atoms of oxygen, one atom of sulfur and 2 hydrogen atoms.

Therefore, the number of hydrogen atom in the molecule H2SO4 is 2 hydrogen atoms.

3 0
1 year ago
How should pure water be classified with respect to its electrical conductivity properties?
vovikov84 [41]
Pure water would be classified as non-conductor since it does not allow the flow of current into the solution. It does not contains any ions or free electrons so it cannot allow the flow of current into the system. It can allow current only when any impurities is present like salts.
6 0
3 years ago
Other questions:
  • As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit ___?
    14·1 answer
  • An insoluble solid that forms from a chemical reaction is called a(n)
    12·1 answer
  • Asprin is a compond with the molecular formula, C9H8O4. What is the percent composition?
    15·1 answer
  • Identify the state of matter for A, B, and C.
    7·1 answer
  • Who organized the periodic table?
    12·2 answers
  • The only metal that exists as a liquid at room temperature is
    13·1 answer
  • Consider the atom with the chemical symbol Ru.
    6·1 answer
  • CAN SOMEBODY HELP WE SUMMERIZE THIS SMALL ARTICLE, WILL GIVE BRAINLIST!! :D
    13·1 answer
  • Whats the answer?? Please help
    6·1 answer
  • Alisha organizes her data about the element lead into a table.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!