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The first person who characterized the presence of these noble gases was Henry Cavendish in 1875. Joseph Priestley discovered oxygen and carbon dioxide. David Rutherford discovered nitrogen, Travers and William Ramsay discovered neon, krypton and xenon. Lord Rayleigh and Sir William Ramsay discovered Argon. Friedrich Earns Dorn discovered the last noble gas in group 18; Radon. Pierre Jules César Janssen discovered Helium.
What else can I help you with?
How many animals have scientist identified?
16550,4790065
What was this scientist working with when he identified cells?
Robert Hooke
True or false the first elements to be indentified were mainly gases?
True. The first elements to be identified were mainly gases, such as hydrogen, nitrogen, oxygen, and others. These gases were identified during the study of gases emitted by various chemical processes and reactions.
How do you think scientist identified the saola's closest relative?
By the Genetic Code
What is a sentence for identified?
The witness identified the suspect in an identity parade.We have identified the culprit.
What is the different from a horse to a human?
horse is defferent this humans
Over 300 years ago scientist Robert Hook identified what?
cells
Who is the scientist whose work centered around the behavior of gases?
Arrhenius.
What do scientist do before forming an hypothesis?
Before formulating a hypothesis a scientist must gather information and make observations about a question or problem they've identified.
What are all the different symbols?
it is different coz all places are defferent.
Who was the scientist who identified cells?
Robert Hooke was the first scientist to identify the cells in cork in 1665. He named them celluae that means small rooms. He printed about them in the book Micrographia. He studied them through his own made primitive telescope. V.Leewenhoek was the first scientist to identify the living cells. Robert Hook identified dead cells.
What scientist worked with gases in 1808 and published theory that were hard spheres?
It was dalton
