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Alexander Fleming used the scientific method by making observations of mold killing bacteria in a petri dish, forming a hypothesis that the mold could have antibacterial properties, testing this hypothesis through experiments, and analyzing the results to draw conclusions. His systematic approach led to the discovery of penicillin, the first antibiotic.
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How did Alexander Fleming use each of the steps of the scientific method to discover pennacilin?
Observation: Fleming noticed that a mold was killing bacteria in a petri dish left open near a window. Hypothesis: He hypothesized that the mold was releasing a substance that was inhibiting bacterial growth. Experimentation: Fleming conducted experiments to isolate and identify the substance produced by the mold. Conclusion: He found that the substance, penicillin, effectively killed bacteria, leading to the discovery of the first antibiotic.
Why did Alexander Fleming find penicillin hard to work with?
Alexander Fleming found penicillin hard to work with because he struggled to isolate and purify the compound from the mold, which was a time-consuming and challenging process. Additionally, the mold produced penicillin in small quantities, making it difficult to obtain enough for effective use.
Who invented penicellin?
Penicillin is a group of antibiotics that is derived from the Penicillum fungus. It was discovered by a Scottish scientist, Alexander Fleming, in 1928. However, the development of penicillin for medical use is attributed to Howard Walter Florey, Ernst Chain, and Norman Heatley.
What is the name of process use to gain knowledge about the physical world?
scientific method
How did Lavoisier use the scientific method?
Lavoisier applied the scientific method by conducting systematic experiments, making detailed observations, and analyzing data to develop theories and explanations for chemical reactions. He emphasized the importance of precise measurements and reproducibility in his work, which laid the foundation for modern chemistry.
Did Alexander Graham Bell use the scientific method?
Yes, Alexander Graham Bell applied the scientific method in his work on the invention of the telephone. He conducted experiments, collected data, formed hypotheses, and tested his theories in a systematic way to develop his invention.
How did Alexander Fleming use each of the steps of the scientific method to discover pennacilin?
Observation: Fleming noticed that a mold was killing bacteria in a petri dish left open near a window. Hypothesis: He hypothesized that the mold was releasing a substance that was inhibiting bacterial growth. Experimentation: Fleming conducted experiments to isolate and identify the substance produced by the mold. Conclusion: He found that the substance, penicillin, effectively killed bacteria, leading to the discovery of the first antibiotic.
Use science and scientific method in the same method?
A part of science is the scientific method.
What process do scientist use to answer questions about the world?
In brief, they use the scientific method, where they find facts by experiment, observation followed by inference.
Did mosley use the scientific method?
NO he did not use the scientifc method!
What invention used the scientific method?
Lots of inventions use the scientific method.
How do you use the word scientific method in a sentence?
You just did. Just change "the word scientific method..." to "the TERM scientific method". Or you could say "That's not following the scientific method."
What do scientists use to study the world around them?
The scientific methodI believe you are talking about the scientific method or process. this is a method where scientists use in studying the things around the world. Basically, this is a step by step method that is part of investigating a certain phenomenon.
How do you use scientific method to solve everyday problems in your lives?
1. How do you use the scientific method in your everyday life?
How did Max Planck use the scientific method?
did max planck follow the scientific method
What scientific field does not use the scientific method?
nothing
What do scientists use to answer scientific question?
The Scientific Method
