Answer: I think the answer is, 3.312177825e+24 atoms
Explanation: I had a problem similar to this, Hope this helps!
Answer:
Oxygen supports combustion so a good method of testing for oxygen is to take a glowing splint and place it in a sample of gas, if it re-ignites the gas is oxygen. This is a simple but effective test for oxygen.
Explanation:
Answer:
A combustion reaction is a reaction that involves a substance and oxygen reacts at high temperature and produces light energy and thermal energy and generate light and heat.
If a flame is in a sealed container it will go out due to the absence of oxygen to perform a combustion reaction that requires oxygen to produce heat and light. A flame is the result of a combustion reaction which also requires the oxygen to keep on burning.
Answer:
Using radiometric dating they SUPPORT the hypothesis on the origin of life on Earth
Explanation:
A fossil is a preserved remnant of a living organism from the past, this fossilization can be achieved by many processes including carbonization, recrystallization, permineralization, etc. These fossils can be used to obtain different information about the past and the origin of life on earth, for example,<em> chemical fossils are a kind of fossil found in rocks and fuels like coal or petroleum, they represent one of the oldest kind of fossils found and through the use of radiometric dating, where carbon isotopes are measured, their existence implies the presence of life as early as 4.1 billion years ago.</em>
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