It is a toxic chemical. It directly injures the lungs and other tissues (such as the retina's in premature infants) and is though to be bad for the cardiovascular system by causing increased oxidation (the thing people are trying to avoid when they take anti-oxidants).
On the other hand, you do need it to live. If giving 100% oxygen is the only way to get enough oxygen into the system then you just have to do it.
Oxygen is an element and a pure substance.
Canisters of pure oxygen can be purchased from chemical supply companies. You can also produce pure oxygen through electrolysis of water into hydrogen and oxygen.
Pure oxygen can be breathed. Pure oxygen is often given to patients in hospital that have low O2 saturation.
PURE OXYGEN pure oxygen mar 20 2008 it was pure oxygen
The disadvantages are if we cut them we have no food no oxygen
Pure oxygen can be dangerous if handled incorrectly. Breathing in pure oxygen at high concentrations can lead to oxygen toxicity in the body, causing symptoms such as dizziness, vision problems, and respiratory issues. It is important to use pure oxygen with caution and under appropriate supervision to avoid any potential risks.
Oxygen is a pure substance, not a mixture. It is a homogeneous element in its natural gaseous form.
Oxygen is a pure substance. In nature, free oxygen exists as a molecule of two oxygen atoms covalently bonded, O2.
No, there is 21% oxygen in air.
Oxygen is an element, which is a pure substance.
Oxygen gas is considered to be a pure substance because it consists of only one type of atom, which is oxygen.
Pure oxygen can be obtained through processes such as fractional distillation of liquid air or electrolysis of water. These methods extract oxygen from air or water and purify it to remove impurities, resulting in a high concentration of pure oxygen. Additionally, specialized oxygen concentrator devices can also extract and deliver pure oxygen for medical or industrial use.