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What was the first element used by humans?
Oxygen was the first element used by humans the most prominent elements in the body are hydrogen OXYGEN nitrogen and carbon. You have probably heard that you body is made up of 65 percent water well you are also made up of 65 percent oxygen. I know that does not equal 100 percent but water is H2O which is hydrogen squared and Oxygen. Oxygen is in water. We need oxygen to live.
Which element is used to make oxyacetylene flame?
You light the acetylene first, then you add oxygen.
What did the first rockets use for propellant?
Depends of which rocket you are talking about. Fire arrows used gun powder, but they were made to explode. Goddars rocket used liquid oxygen and gasoline. The Saturn V F1 engines used Liquid oxygen and kerosene while the J2 engines used liquid oxygen and liquid hydrogen.
When where the first oxygen tanks invented?
The first oxygen tanks were invented in the late 19th century, with Scottish physiologist John Scott Haldane being credited for developing a rudimentary version in 1907. These early tanks were mainly used in medical settings to administer oxygen therapy to patients with respiratory problems.
What came first ozone layers or oxygen?
Oxygen came first. It then formed ozone.
What happens to oxygen after it is used by animals?
oxygen
What microscope was used to see oxygen?
The first microscope used to observe oxygen was the optical microscope, which uses visible light to magnify objects. Oxygen itself cannot be seen under a microscope, but its effects on other substances can be observed. More advanced microscopes like electron microscopes can provide detailed images of oxygen-containing molecules.
In an emergency what can be used to supply oxygen on the ISS?
Oxygen candles can be used to supply oxygen in an emergency on the International Space Station.
How many electrons does oxygen have in its first level?
Oxygen has 2 electrons in its first energy level.
How do you use oxygen?
Oxygen is used in cellular respiration to obtain ATP, which is used for energy.
How can you use oxygen in rockets?
Liquid oxygen and liquid hydrogen are used as rocket fuel, oxygen gas is used by the astronauts to breath.
Can mupirocin be used with oxygen?
Yes, mupirocin can be safely used with oxygen. There are no known interactions between mupirocin and oxygen that would affect their effectiveness or safety when used together.
