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
vekshin1
2 years ago
6

Which of the following best explains how the results of Rutherford’s experiment affected Thomson’s widely-accepted atomic model?

Chemistry
1 answer:
hichkok12 [17]2 years ago
5 0

Explanation:

Thomson's suggested the plum pudding model of the atom in which the atomic space is made up of electrons surround by positive charges.

Rutherford in his gold foil experiment revised the plum pudding model of the atom;

  • He discovered that most of the alpha particles passed through the foil while a few of them were deflected back.
  • To explain this observation, he suggested the atomic model of the atom.
  • In this model, an atom is made up of a small positively charged center where nearly all the mass is concentrated.
  • Surrounding the nucleus is the extranuclear part made up of electrons.
You might be interested in
How many grams of KOH do we need to make 250.0ml of a 0.75 M
ZanzabumX [31]

Answer:

10.52g KOH

Explanation:

250.0 ml X 1L/1000ml X 0.75 mol KOH/1L X 56.105gKOH/1 mol KOH =10.52g KOH

5 0
3 years ago
Give two reasons why quarrying is bad for the environment?
Oksi-84 [34.3K]
1) The longer the quarrying goes on the less and less recources we will have, soon leading to no more recources 
8 0
3 years ago
How many atoms is 100.0g of aluminum?
34kurt

Answer:

How many moles are present in 100.0 g of Al? What is the mass of 0.552 mol of Ag metal? Answer a: 3.706 mol

8 0
3 years ago
Which of these illustration shows isotopes of the elements boron b
Delvig [45]
The isotopes are elements with the same number of protons but different number of neutrons.

Boron atomic number is 5. That is the number of protons.

The natural occurring isotopes of boron contain 5 or 6 neutrons. Other, non stable isotopes, contain from 1 to 16 neutrons.
5 0
3 years ago
When a nitrogen atom becomes an ion, the atom becomes a... A. Negative ion with a radius smaller than the radius of the atom B.
mr Goodwill [35]

Answer:

B. Negative ion with a radius larger than the radius of the atom

Explanation:

When a negative ion is formed, electrons are added to the atom. As electrons are added to the atom, the size of the electron cloud increases accordingly.

As a result of this, a negative ion is always larger than its corresponding atom. Hence, nitrogen ion must be larger than the nitrogen atom based on the facts stated above.

3 0
2 years ago
Other questions:
  • Science fair projects for 7th grade ideas?
    11·2 answers
  • Which of the following are correctly balanced reactions
    8·2 answers
  • Take an ice cube at -196 °C and drop it into an ice-water mixture at 0 °C and wait. The ice cube warms up so E_thermal of the ic
    12·1 answer
  • Which of these molecules has a lewis structure with a central atom having no nonbonding electron pairs?
    13·1 answer
  • If rust is scraped off a nail, and the nail is shiny on the inside, the inside wasA.chemically changed also.B.not chemically cha
    7·1 answer
  • If the initial amount of iridium-192 produces radiation at 1,000 times the safe level, how long will it take before radiation le
    9·1 answer
  • What’s the mass of 11.0 mol HNO3
    9·1 answer
  • PLEASE ANSWER!! I NEED HELP :)
    12·1 answer
  • A chemist measures the energy change
    9·1 answer
  • You are asked to make 500 mL of a 0. 250 M sodium chloride (NaCl) solution.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!