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
makvit [3.9K]
3 years ago
12

Order the theories from oldest to most recent.

Chemistry
1 answer:
rjkz [21]3 years ago
5 0

Answer:

Explanation:

The following are the order of point from oldest to most recent

1. Atoms are tiny indivisible particles that make up all mater.

it is Postulate of Dalton's atomic theory. this theory was put forward in 1803

2.  Negatively charged electrons are embedded in a mass of positive charge.

In 1897 J.J Thomson discovered that atom consist of tiny negatively charged particles called electrons that are uniformly spread in +vely charged matrix this model called as plum pudding model.

3. Atoms consist of mostly empty space with a dense nucleus of positive charge.

While doing experiment on gold foil Rutherford presented a model in 1909 and stated that atom consist mostly empty space with dense nucleus.

4. Electrons occupy specific energy levels surrounding a positively charged nucleus.

Niels Bohr in 1913 put forward a model to explain atomic orbitals/energy level. This is a postulate of Bohr model.

5. Electrons move about a positively charged nucleus in clouds that are defined by probabilities.

In 1926 Erwin Schrödinger explain the wave function of electrons and its probability.

You might be interested in
How many moles of AI are necessary to produce 5.92 miles of hydrogen gas
telo118 [61]

Answer:

ok

Explanation:

why I needed to give a answer to a question. I want to ask the question. brainly solve this issue. i cant ask questions without answering to 1 questions.

8 0
3 years ago
Number the elements sodium, magnesium, and potassium in the predicted order of ionic radius from the largest (1) to the smallest
Aleksandr-060686 [28]
Potassium ,sodium, and magnesium
7 0
3 years ago
Read 2 more answers
If 1.3 L of C3H8 combusts according to the equation below, how much CO2 will be produced?
SCORPION-xisa [38]

Answer:

0.162 moles of CO₂ are produced by this reaction

Explanation:

The reaction is:

C₃H₈(g) + 5O₂(g)  →  3CO₂(g) +4H₂O(g)

As we have the volume of propane, we need to know the mass that has reacted, so we apply density's concept.

Density = Mass / Volume → Density . Volume = Mass

0.00183 g/mL . 1300 mL = Mass → 2.379 g

We determine the moles → 2.379 g . 1mol / 44 g = 0.054 moles

Ratio is 1:3. 1 mol of propane can produce 3 moles of dioxide

Then, 0.054 moles may produce (0.054 .3)/1 = 0.162 moles

6 0
3 years ago
Convert 512 kilograms to milligrams.<br><br> 0.000512<br> 0.512<br> 512,000<br> 512,000,000
olga55 [171]
The answer is D! 512000000
5 0
3 years ago
Read 2 more answers
PLEASE HELP MEEEEEEEEE
RideAnS [48]
Yea! what the person underneath me said
5 0
2 years ago
Other questions:
  • Combustion analysis of toluene, a common organic solvent, gives 8.20 mg of co2 and 1.92 mg of h2o. if the compound contains only
    11·1 answer
  • CH4(g)+ 2 O2(g) + CO2(g) + 2 H20 (l)
    6·1 answer
  • After an hour in the cooler the sodas get colder and the ice gets warmer. Which of the following explains these changes correctl
    14·1 answer
  • Which of the following has the shortest wavelength?
    9·2 answers
  • Like a greenhouse gas, clouds can trap heat emitted from the earth's surface.
    12·2 answers
  • Joe’s cells can’t convert food energy effectively into energy they can use. As a result, he gets extremely tired, has weak legs,
    13·2 answers
  • Did other scientists accept Henri Becquerel's atomic theory model
    12·1 answer
  • HELP ASP
    8·1 answer
  • What is the correct name for the following compound?<br> LIAF
    10·1 answer
  • Josefina and Raul were comparing how sound moves through various mediums and how charge moves through conducting wires. They per
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!