subject
Chemistry, 05.10.2020 04:01 meadowsoares7

John Dalton was an English scientist who lived from 1766 to 1844. Dalton's significant contributions to science include his postulates of atomic theory. Later findings supported much of what he proposed in the postulates, which now help form the
foundation of modern atomic theory.

Identify the statements that present a concept contained in Dalton's postulates of atomic theory. (one or more than one)

A) Electrons orbit the nucleus of an atom, composed of protons and neutrons.
B)All atoms of a given element possess the same
physical and chemical properties.
C) Atoms of different elements combine in simple whole number ratios to produce compounds.
D) The total pressure in a mixture of gases is equal to the sum of the partial pressures of the individual gases.
E) Particles, such as atoms, move at a speed proportional to their kinetic energy.

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 23:30
Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.
Answers: 1
question
Chemistry, 22.06.2019 09:10
When a nucleus absorbs a neutron and then breaks apart, there are many products of the reaction. what is not a product of a nuclear fission reaction
Answers: 1
question
Chemistry, 22.06.2019 10:00
According to the tide table below what time of day will the highest tide occur? (2 pt) the highest tide will occur at
Answers: 1
question
Chemistry, 22.06.2019 15:30
Which of the following are correct values for the ideal gas laws constant r
Answers: 1
You know the right answer?
John Dalton was an English scientist who lived from 1766 to 1844. Dalton's significant contributions...
Questions
Questions on the website: 13722359