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What scientist discovered that atoms have a positive charge?
Ernest Rutherford is the scientist who discovered that atoms have a positive charge. Through his gold foil experiment, he found that atoms have a small, positively charged nucleus at their center, surrounded by negatively charged electrons.
The variable that a scientist changes when conducting an experiment is called?
The independent variable is the variable that a scientist changes when conducting an experiment. It is the factor that the scientist manipulates to see how it affects the outcome or dependent variable.
What variable that a scientist changes when conducting an experiment is called the what variable?
The variable that a scientist changes in an experiment is called the independent variable. This is the variable that the scientist manipulates to observe its effect on the dependent variable.
What variable does the scientist change in an experiment?
The variable that the scientist changes in an experiment is called the independent variable. This is the factor that the scientist manipulates or controls to observe its effects on the dependent variable, which is the factor being measured or observed.
Which scientist did experiments involving a form of cathode ray tube?
It was the investigator J. J. Thomson who did experiments with an early cathode ray tube. You'll find a link below.
Who performed an experiment using a cathode ray tube to show that any atom could be made to give off electrons?
It was a scientist named J. J. Thomson.
Why is it important for scientist state a conclusion?
To clearly state why the experiment was performed
What scientist's experiment led to the discovery of protons?
There are two scientists. Goldstein is the first person that found it.
What famous scientist was an Augustinian priest?
Mendel, Gregor - the man who performed the famous pea plant experiment.
What experiment was used to discover the quantum theory?
Quantum theory was not the result of a single experiment, a single discovery, or even a single scientist. Quantum theory evolved gradually, over several decades.
Who was the schientist who used the gold foill?
Ernest Rutherford is the scientist who conducted the famous gold foil experiment in 1909, which led to the discovery of the atomic nucleus.
Who is the scientist that discovered atoms contained a nucleus?
Ernest Rutherford is the scientist who conducted the gold foil experiment in 1909, which led to the discovery that atoms contain a nucleus at their center. This experiment showed that the nucleus is small and positively charged, while the rest of the atom is mostly empty space.
Scientist who discovered structure of atom?
The structure of the atom was discovered by Ernest Rutherford and Niels Bohr. Rutherford's gold foil experiment led to the discovery of the nucleus, while Bohr proposed the planetary model of the atom with electrons orbiting the nucleus in specific energy levels.
What options does a scientist have if experiment does not support hypothesis?
a scientist can do another experiment or change their hypothesis.
Which scientist is credited with discovering the electron?
J.J Thompson discovered the electron. He also performed the Cathode Ray Tube Experiment and that told him that electrons are negative J.J Thompson discovered the electron. He also performed the Cathode Ray Tube Experiment and that told him that electrons are negative
After the scientist makes a hypothesis they perform a to collect data?
the answer is the scientist designs a scientific inquiry
Who scientist discovery the electrons?
J.J. Thomson is credited with discovering electrons in 1897 through his cathode ray tube experiments. Thomson's work paved the way for the understanding of atomic structure and the development of the atomic model.
