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Who is the scientist who proved that atoms exist?
John Dalton is considered the scientist who developed the modern atomic theory, providing evidence for the existence of atoms through his experimentation with gases.
Does a scientist observe or measure the color of matter true or false?
True. A scientist can observe and measure the color of matter to gather information about its properties or composition. This is a common technique used in various scientific disciplines such as chemistry, physics, and biology.
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 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.
What is the name of he scientist that discovered that atoms have positive charges?
Ernest Rutherford was the scientist who discovered that atoms have positive charges through his gold foil experiment, which led to the development of the nuclear model of the atom.
What is scientific intrument that allows a scientist to observe atoms?
microscope
How do scientist investgate the world?
They Observe, Predict and Infer
Who was the first scientist to observe that gravity exists?
Gallo
How do scientist observe weather patterns?
they watch clouds.
A scientist wants to observe the structure that joins a cell to neighboring cells. how should the scientists observe the detailed structure of the cell?
The scientist should use an electron microscope
How does a spectroscope extend a scientist's ability to observe light?
It allows a scientist to measure the wavelength of light.
Which scientist was one of the first scientist to successfully use a telescope to observe the night sky?
Galileo
Who was the first scientist to observe living cell?
Anton The_first_scientist_to_observe_living_cellsLeeuwenhoek
What is the name of the scientist who discovered that atoms have positive charged?
Ernest Rutherford is the name of the scientist who discovered that atoms have positively charged nuclei.
What is an artificial situation in which a scientist deliberately make certain changes in the world about him so that he can observe the consequences?
Experiment- "In a experiment, the scientist deliberately makes certain changes in the world about him so that he can observe the consequences."
What is an artificial situation in which a scientist deliberately makes certain change in the world about him so that he can observe the consequences?
Experiment- "In a experiment, the scientist deliberately makes certain changes in the world about him so that he can observe the consequences."
What is the artificial situation in which a scientist deliberately makes certain changes in the world about him so that he can observe the consequences?
Experiment- "In a experiment, the scientist deliberately makes certain changes in the world about him so that he can observe the consequences."
