jhenToniwa jhenToniwa
  • 02-12-2016
  • Chemistry
contestada

How have ideas about the atom changed in the last two centureies?

Respuesta :

srinim srinim
  • 02-12-2016
In the past a scientist named dalton produced an atomic theory. There were certain problems regarding his views. So, later on scientists like chadwick, rutherford and thompson added some fresh light for the real identification of the atom.
dalton said the atom was the smallest unit and it CANNOT BE DIVIDED ANY FURTHER.
NOTE... this was renected with the discovery of the proton, neutron and electron as the sub atomic particles.

Answer Link

Otras preguntas

The gases in the air attracted to earth by gravity form layers called the ____
What culture believes health is harmony between man and nature?
The gases in the air attracted to earth by gravity form layers called the ____
How did the depression affect women and children?
Which of the following is formed at a collision zone?Continental rift valleyVolcanic island chainMountain rangeDeep-ocean trench
why can parents who are heterozygous for type a and type b blood have children with any of the four human blood types?
1.    How does the friction affect forward motion? Give an example. 2.    Describe two ways to change the frictional force between two solids surfaces. Change t
Simplify (7-5i)(-3+9i)-(5+6i)^2
the area of a triangle is 41 yards to the second power with a base of 5 yard what is the height in yard
The gases in the air attracted to earth by gravity form layers called the ____