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
lara31 [8.8K]
3 years ago
10

Who discovered the electron and what instrument did he use?

Chemistry
1 answer:
Leni [432]3 years ago
8 0

Answer:J.J. Thomson, he was using a high-vacuum cathode-ray tube

Explanation:(I Googled it)

You might be interested in
What is the power of 10 when 75,00 is written in scientific notation
blagie [28]

Answer:

7.5X1000

scientific notation

6 0
3 years ago
In the kinetic molecular theory of gas behavior, the assumption is made that gas molecules:.
neonofarm [45]

Answer:

In the kinetic molecular theory of gas behavior; the assumption is made that gas molecules move with a kinetic energy equal to their centigrade temperature_ move rapidly in random directions: are close together in their container which exerts pressure_ are attracted to each other by strong forces.

Explanation:

4 0
1 year ago
What caused the temperature of the sand to change?
Setler79 [48]
Sand is usually hot from the sun. It is hot because of the sun. if the sand were to be wet then it would take longer to change.
8 0
3 years ago
Read 2 more answers
Which term describes this reaction?
Semmy [17]

Answer:

Condensation is the term used to describe the reaction

5 0
3 years ago
Read 2 more answers
When a neutral atom gains or loses a proton, it becomes a(n)
Oksana_A [137]

Answer:

Ion

Explanation:

I'm pretty sure yhi

3 0
3 years ago
Other questions:
  • Draw the aromatic compound toluene (methylbenzene). show all hydrogen atoms, including those on the ring.
    12·1 answer
  • Two scientists wrote a paper detailing their research and conclusions and submitted it to a scientific journal. Several months l
    7·1 answer
  • How many neutrons does an element have if its atomic number is 40 and its mass number is 154
    8·1 answer
  • A softball travels 30m in 3s. What is the speed of the car?
    7·1 answer
  • How is the solubility of carbon dioxide gas in water increased?
    9·2 answers
  • How can people conserve water at home? rinsing dishes with cool water instead of warm water
    8·1 answer
  • Can someone help me with the question in the image
    13·1 answer
  • 3. Rb(CN) (aq) + Znl, (aq) →<br> What is the production
    5·1 answer
  • Calculate the atomic mass of oxygen if the three common isotopes of oxygen have masses of 15.995 amu (99.759% abundance), 16.995
    9·1 answer
  • HELP PLEASE FAST 100 POINTS
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!