J.J Thomson conducted the cathode-ray tube experiment in 1911.
Hello by doing Resonance Column experiment, Kundt's tube and Quinkes tube experiment.
The cathode ray tube experiment came first, conducted by J.J. Thomson in the late 1890s, leading to the discovery of electrons. This was followed by Thomson's plum pudding model in 1904. The gold foil experiment, performed by Ernest Rutherford in 1909, led to the discovery of the nucleus.
Ernest Rutherford conducted experiments in combining elements.
The liquid collected in the test tube is typically referred to as a "sample." Depending on the context, it could also be called a "solution," "reagent," or "specimen." The specific term used may vary based on the nature of the liquid and the experiment being conducted.
The main ingredient of the gas inside a test tube usually depends on the experiment being conducted. Common gases used in scientific experiments include oxygen, nitrogen, carbon dioxide, and hydrogen.
J.J. Thompson
A test tube experiment is commonly referred to as an "in vitro" experiment. This means that the experiment is conducted outside a living organism or natural setting, typically in a controlled laboratory environment using test tubes or other lab equipment.
it was electrons
Observations are made in a test tube.
The liquid collected in a test tube is typically referred to as the "sample" or "solution." It can contain various substances or molecules depending on the experiment or analysis being conducted.
He conducted the experiment carelessly.
The most famous experiment conducted in Philadelphia is definitely the Philadelphia Experiment. It was conducted in the Philadelphia Naval Shipyard in 1943.
This classic diffraction experiment was conducted in 1911.
John B. Watson conducted the Little Albert experiment in 1920.
The room pressure in the laboratory where the experiment is being conducted is measured in atmospheres (atm).
Because if the experiment being conducted in the test tube is explosive or very reactive then it can spit out stuff and this can be dangerous to your eyes or skin. so by pointing the test tube away then you won't harm anyone if anything spits out
Ernest Rutherford's famous gold foil experiment, which led to the discovery of the atomic nucleus, was conducted at the University of Manchester in England in 1909.