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Why is oxygen a gas?
Oxygen is a gas at room temperature and pressure because its molecules are not held tightly together and are able to move around freely. The weak intermolecular forces between oxygen molecules allow them to escape their fixed positions and move independently, resulting in a gas state.
What happens when you put oxygen into water?
Well, depending on the type of "Bleach" which is a super relative term anywho, you'll release the active agent. Chlorine bleach, will bond the Cl atoms with Oxygen. Enjoy Chlorine Gas. If its Oxygen based bleach, you'll just pass out. Either way, I wouldn't want to be in the room with you when you tried it.
What is the highest layer of atmosphere above the earth called?
The highest layer of atmosphere above the Earth is called the exosphere. This region extends from about 500 kilometers (310 miles) to 10,000 kilometers (6,200 miles) above the Earth's surface. It is very thin and composed of very low-density gas molecules.
What does hydrogen and oxygen produce?
steam if its above 212F at sea level increases the kinetic energy of the H2O molecules
Where are most of the gas molecules in the atmosphere found?
Most of the gas molecules in the atmosphere are found in the lower part of the atmosphere, called the troposphere. This is the layer of the atmosphere closest to the Earth's surface, where most weather events occur and where most living organisms exist.
Which blood vessels carries the oxygen?
The primary function of blood is to carry oxygen from the lungs to the cells of the body. It contains a protein called hemoglobin that bonds with the oxygen in an oxygen rich environment like the lungs and that releases oxygen in an oxygen poor environment such as is found where cells are using oxygen. Some oxygen is also in solution in the blood plasma but this contributes little to meeting the oxygen needs of the body.
What are the special roots in plants like rhizophora are called?
The special roots in plants like Rhizophora are called pneumatophores. These roots grow vertically out of the ground and help facilitate gas exchange in waterlogged environments, such as mangrove swamps, where the soil is low in oxygen. By extending above the water level, pneumatophores allow the plant to obtain oxygen for root respiration.
What happens because water vapor molecules are lighter than nitrogen or oxygen molecules?
Water vapor molecules rise in the atmosphere, causing them to form clouds and ultimately precipitation. This is because lighter molecules have more kinetic energy and therefore move faster, allowing them to rise above the heavier nitrogen and oxygen molecules.
What element is above oxygen on the periodic table?
There is no element above oxygen.
At what temperature H2O breaks in H2 and O2?
Water (H2O) does not spontaneously break down into hydrogen (H2) and oxygen (O2) at a specific temperature. Instead, water can be broken down into hydrogen and oxygen gas through a process called electrolysis, which involves passing an electric current through water to separate the hydrogen and oxygen molecules.
Why do oxygen atoms exist for longer periods of time in the upper atmosphere than in the stratosphere?
Oxygen atoms in the upper atmosphere (thermosphere/exosphere) have lower collision rates with other atoms or molecules due to the low density of particles, allowing them to exist longer. In the stratosphere, oxygen atoms react quickly with other molecules, such as ozone, which stabilizes the oxygen atoms into ozone molecules, so their lifespan is shorter.
How many molecules of carbon dioxide and how many molecules of water are need for green plants to produce one molecules of glucose and six molecules of oxygen?
The Problem: __CO2 + __H2O --> C6H12O6 + 6O2 You need to balance the equation to solve the blanks above, which means making sure that there are the same number of C's, H's, and O's on each side of the arrow. The answer is 6 molecules of glucose and 6 molecules of water.
What is Piling up of air above a region called?
The piling up of air above a region is called atmospheric pressure. This occurs when air molecules accumulate in a particular area, resulting in higher pressure compared to the surrounding regions.
Is there oxygen above the clouds?
Yes, there is oxygen present above the clouds in the Earth's atmosphere. The oxygen concentration gradually decreases with altitude, but it is still available for breathing.
How do you say special gift from above in hawaiian?
you are special
What is the ozone layer made up?
The ozone layer is made up of ozone molecules (O3) which are composed of three oxygen atoms bonded together. These molecules are found in the stratosphere, approximately 10 to 50 kilometers above the Earth's surface.
Why is oxygen a gas?
Oxygen is a gas at room temperature and pressure because its molecules are not held tightly together and are able to move around freely. The weak intermolecular forces between oxygen molecules allow them to escape their fixed positions and move independently, resulting in a gas state.
