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How did Thomson experiment change Dalton atomic model?
John Dalton stated "all atoms of a given element are identical"; discovery of isotopes by Thomson infirmed this old hypothesis.
How would the result of Thomsons experiment change if the beam were a stream of neutrons instead of a stream of electrons?
If the beam were a stream of neutrons instead of electrons, Thomson's experiment could not have been conducted as neutron beams do not produce deflection in electric or magnetic fields like electron beams do. Neutrons are neutral and would not be affected by the fields in the same way as electrons, leading to different experimental outcomes.
How did thompsons cathode ray experiment change the atomic model of the day?
Thompson's cathode ray experiment led to the discovery of the electron, which was a fundamental particle in the atom. This challenged the earlier model of the atom as a solid, indivisible sphere by proposing a structure of a positively charged sphere with negatively charged electrons embedded within it. Thompson's model contributed to the development of the modern atomic model.
What is the variable in an experiment?
The variable in an experiment is the element that is being tested or measured. It is the factor that can change or be manipulated to observe its effect on the outcome of the experiment. There are independent variables, which are manipulated by the researcher, and dependent variables, which are what is being measured.
Is a atomic change the same substance after it changes?
Yes, an atomic change involves rearranging the atoms of a substance to form a new substance. The new substance may have different properties than the original substance due to the change in atomic structure.
How did thompsons experiment change daltons atomic model?
thomas discovered that the atom contained smaller particals called electrons
How did thomsons experiment change daltons atomic model?
Thomson's experiment showed that atoms contain subatomic particles, specifically electrons. This discovery led to the modification of Dalton's atomic model, which previously considered atoms to be indivisible and uniform. Thomson's model proposed the existence of electrons within the atom.
How did Thomson's experiment change daltons atomic model?
Thomson's experiments with cathode ray tubes helped him to discover the electron (which Dalton did not know about). Dalton thought that atoms were in.
How did Thomson's experiment. change Daltons atomic model?
Thomson's experiments with cathode ray tubes helped him to discover the electron (which Dalton did not know about). Dalton thought that atoms were in.
How did Thomson experiment Change daltons atomic model?
Thomson's experiments with cathode ray tubes helped him to discover the electron (which Dalton did not know about). Dalton thought that atoms were in.
How did Thomsons experiment change Dalton's atomic model APEX?
Thomson's experiment showed that atoms contained smaller negatively charged particles called electrons, which was not accounted for in Dalton's atomic model. This led to the modification of Dalton's model to incorporate the presence of electrons within the atom. The discovery of electrons also laid the foundation for the development of the plum pudding model by Thomson, which described atoms as a positively charged sphere with embedded electrons.
How did the Thomson's experiment change Dalton's atomic model?
Thomson discovered that the atom contained smaller particles called electrons
How has john daltons theories change our understanding of the atom?
ask jimmy lyons
Factors that change in an experiment?
what is the factor that can change an experiment
What is any part of an experiment that can change?
what can be change an experiment like what is the word
What are variables that do not change in an experiment?
Variables that do not change in an experiment are independent variables.
The variables that do not change in an experiment are what?
Variables that do not change in an experiment are independent variables.
