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One experiment could involve placing pieces of iron in two separate containers, with one container filled with just air and the other with a mixture of oxygen and another gas that cannot support oxidation. After some time, the piece of iron in the container with oxygen should show signs of rusting, while the one in the other container should not. This would demonstrate that both air (which contains multiple gases) and specifically oxygen are required for the rusting process.
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What does oxygen and carbon dioxide have in common?
Oxygen and carbon dioxide are both gases that play important roles in the process of respiration. Oxygen is needed for cells to produce energy, while carbon dioxide is a waste product of this process that needs to be removed from the body. Both gases are exchanged in the lungs during breathing.
What is one physical property that could not be used to distinguish chlorine from oxygen?
Boiling point could not be used to distinguish chlorine from oxygen, as they both have different boiling points. Chlorine's boiling point is -34.6°C, while oxygen's boiling point is -183°C.
How is oxygen and water alike?
Oxygen and water are both essential for sustaining life. Oxygen is a component of water molecules and is also needed for cellular respiration in living organisms. Water, on the other hand, is composed of oxygen and hydrogen atoms and serves as a universal solvent for many biochemical reactions in living organisms.
What else is needed for iron to go rusty?
Iron rusts when it comes into contact with oxygen and water. The presence of these two elements, along with iron, is necessary for rust to form.
Is liquid oxygen same as regular oxygen?
Liquid oxygen is the same element as regular oxygen, they both consist of oxygen atoms. The difference lies in their physical state - liquid oxygen is oxygen that has been cooled to very low temperatures, around -183 degrees Celsius, causing it to change from a gas to a liquid state. Liquid oxygen is used primarily for industrial and medical applications where high concentrations of oxygen are needed in a compact form.
What gas is needed for both burning and aerobic repiration?
oxygen is needed for both burning and aerobic respiration
What will rust?
Both water and oxygen are needed for rusting to occur.Iron and steel rust when they come into contact with water and oxygen. Both are present in the air.
Why is that oxygen is needed in animals and carbon dioxide needed in plants?
Both plants and animals need O2 for respiration.CO2 is needed by plants for photosynthesis.
Oxygen is needed for things to burn water and carbon dioxide contains oxygen both water and carbon dioxide are used to put out fires why?
that is the answer
Why have plants allowed animals to flourish?
Plants produce both food and oxygen, which are needed by animals.
What is the controlled variables on an experiment?
-conditions or events that could affect the dependent variable (outcome of an experiment) but do not, because they are held constant for for both the experimental and control group.
What is a possible outcome of an experiment rolling an eight or picking 3dice from a jar?
Both rolling and eight or picking three dice from a jar could be possible outcomes of an experiment.
What product of photosynthesis is needed by both plants and other organisms for cellular respiration?
The product of photosynthesis needed by both plants and other organisms for cellular respiration is glucose. Glucose is a sugar molecule that serves as a source of energy for living organisms. It is produced during photosynthesis in the chloroplasts of plant cells.
Which gas is needed by plants for respiration?
Oxygen is the gas that animals use in respiration. Plants use both oxygen and carbon dioxide. (This is assuming you mean cellular respiration.)
How much glucose and oxygen is needed in photosynthesis?
Well, to start off, neither glucose nor oxygen are needed to perform photosynthesis. They are both, in fact, byproducts of this process. During photosynthesis, glucose is made and used as a food source for plants. The oxygen is given off as a waste product. Photosynthesis does need some very important substances. One of which is Sunlight. Another is Water. But the third factor is Carbon Dioxide, not oxygen. Without these things, the plant could not survive.
Why are the lungs and the heart so closely conneted?
The heart is responsible for circulating blood through the body, and the lungs are responsible for oxygenating it. Both are needed to get the much needed oxygen to the cells of the body.
What does oxygen and carbon dioxide have in common?
Oxygen and carbon dioxide are both gases that play important roles in the process of respiration. Oxygen is needed for cells to produce energy, while carbon dioxide is a waste product of this process that needs to be removed from the body. Both gases are exchanged in the lungs during breathing.
