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
UkoKoshka [18]
3 years ago
5

Who is john dalton,jj Thompson and ernest Rutherford ​

Chemistry
1 answer:
Liula [17]3 years ago
5 0

Answer:

John Dalton described atoms as tiny, indivisible and indestructible particles. John Dalton proposed the first atomic theory, J.J. Thomson discovered the electron, Ernest Rutherford discovered the nucleus

You might be interested in
HELP ASP
Kipish [7]

True becuase the substance changed into another substance which is a example of a chemical reaction.

3 0
2 years ago
CAN SOMEONE PLEASEE HELPPP
Masja [62]

Answer:

hope its not to late..............Samira's model correctly demonstrates how the properties changed with the rearrangement of the atoms. However not all atoms are accounted for. There is a missing reactant. Samira's model correctly demonstrated how the atoms in two compounds reacted to form two new products. However, the elements present in the reactants side should be the elements that make up the new products in the product side. But as the diagram shows, Sameera has mistakenly added a new element to one of her products which will be wrong.

Explanation:

8 0
2 years ago
What is the molarity of 2.50 mol in a 1000 ml solution? *
VARVARA [1.3K]

Answer:

450na

Explanation:

from that solution

4 0
3 years ago
Explain some of the benefits and problem associated with the pesticide DDT.
Dafna1 [17]

Some benefits are that DDT helps us grow crops and keeps pests off our crops.

But DDT is harmful to the environment. If it gets into the water ways then if can harm fish and animals that eat the fish such as birds.

4 0
2 years ago
Ionic bonds are formed by the attraction between two ________________.
cricket20 [7]
It would be C) atoms of the opposite charges. iconic bonds are formed by the attraction of two atoms of the opposite charge.

Hope this helps :)

can you please make this the brainiest answer it would really help me. thank you :) 
7 0
3 years ago
Other questions:
  • What is the charge for all elements in group 1A
    7·1 answer
  • A compound has the formula c8h8 and does not contain any double or triple bonds. all the carbon atoms are chemically identical a
    5·1 answer
  • 25 POINTS!!!
    11·1 answer
  • What is the relationship between protons and electrons in a neutral atom?
    6·1 answer
  • The Constitution gives which of the following powers to the Vice President?
    11·2 answers
  • A block made of a certain material has a thickness of 20 cm and a thermal conductivity of 0.04 m C. At a particular instant in t
    7·1 answer
  • What are community level basic proffesion under health sector?​
    9·1 answer
  • PLEASE HELP I WILL MARK YOU BRAINLIEST How many moles of FeCl2 do you need to react 5 moles of Cl2?
    12·1 answer
  • A rectangular block floats in pure water with 0.5 inch above the surface and 1.5 inches below the surface. When placed in an aqu
    6·1 answer
  • How can you tell the difference between two clear liquids
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!