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What discovery lead j.j Thomson to decide that atoms were not indevisble but are actually composed of smaller parts?
J.J. Thomson discovered the electron through his experiments with cathode rays, which led him to propose the "plum pudding" model of the atom - where negatively charged electrons are embedded in a positively charged "pudding." This discovery challenged the idea that atoms were indivisible, suggesting they were composed of smaller parts.
What are the key findings from the MC square experiments?
The key findings from the MC square experiments show that the use of multimedia and interactive learning tools can enhance student engagement, improve understanding of complex concepts, and lead to better academic performance.
What was James Watt's invention in the 1700s?
James Watt is known for his all important invention of the steam engine which lead to the invention of the locomotive and of the power plants.Even today's nuclear power plants apply the power of steam to make energy.
How important is precision in measurement for ensuring accurate results in scientific experiments?
Precision in measurement is crucial for obtaining accurate results in scientific experiments. Even small errors in measurement can lead to significant inaccuracies in the final data, potentially impacting the validity and reliability of the experiment's conclusions. Therefore, maintaining precision in measurement is essential for ensuring the credibility and reproducibility of scientific findings.
What was the problem of Maximum Ride angel experiment?
In "Maximum Ride: The Angel Experiment," the main problem is that the character Angel undergoes genetic experiments that enhance her abilities and manipulate her emotions. These experiments lead to Angel's increased powers, but they also put her at risk of being controlled by the scientists who created her.
What did experiments with cathode rays lead to the discovery of what?
experiments with cathode rays lead to the discovery of the Electron.
Did J J Thomson's experiments with cathode rays lead to the discovery of the neutron?
No. JJ Thomson's experiments with cathode rays lead to the discovery of the electron.
0n an LED what are the names of the positive and the negative leg?
Anode and cathode. Anode = negative lead, cathode = positive lead.
What happens to the lead ions at cathode?
At the cathode during an electrochemical process, lead ions (Pb²⁺) are reduced to solid lead (Pb) through the gain of electrons. This occurs as the lead ions migrate towards the negatively charged cathode and undergo a reduction reaction, resulting in the deposition of lead on the cathode surface. This process is commonly observed in lead-acid batteries during discharge.
Is the short lead the cathode on an led?
Yes
What invention did the telegraph lead to?
The telegraph lead to the invention of the telephone which then lead to mobile phones which are commonly used
What metal is present at both cathode and the anode in a car battery?
Lead is the metal present at both the cathode and anode in a car battery, as it is used in both the positive and negative plates of lead-acid batteries.
What are the products of the electrolysis of lead nitrate solution?
Pure lead on the cathode and oxygen at the anode.
What are the products of the electrolysis of aqueous lead nitrate?
Oxygen on the anode and lead on the cathode. Since it's electrolysis, the reaction is not spontaneous.
Did the invention of peanut butter lead to another invention?
yes it did
Name of positive and negative plates of a lead battery?
Anode and cathode
What invention helped lead to the scientific revolution?
the invention of the printing press
