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Are proteins made up of carbon hydrogen oxygen and nitrogen?
true
What are the components of clean air?
Argon, Carbon Dioxide, Nitrogen, oxygen, hydrogen
What does oxygen oxygen nitrogen make?
NO2, or nitrogen dioxide.
What is lighter oxygen or nitrogen?
Nitrogen is lighter than oxygen
What is the most abundant gas in our atmosphere oxygen hydrogen nitrogen water?
It is nitrogen, followed by oxygen.
Almost all of the oxygen on the planet earth is found in the atmosphereis this statement true or false?
False. Almost all of the oxygen on Earth is found in the oceans.
Is it true homogeneous mixture of nitrogen gas and oxygen gas will have the same chemical properties as a compound formed from nitrogen gas and oxygen gas?
No; the given statement is false. The natural atmosphere is largely a homogeneous mixture of oxygen and nitrogen gases, and it has very different chemical properties form any of the compounds formed from nitrogen and oxygen. Distinct such compounds with formulas N2O, NO, NO2, and N2O5 are known and are all chemically different from one another as well as from a homogeneous mixture of oxygen and nitrogen gases.
Is it true that blood gases include oxygen carbon dioxide and nitrogen?
Yes. But nitrogen is inactive.
Is it true air is mostly oxygen gas?
No. There is more nitrogen. Nitrogen is 78% while oxygen is 21%. The rest is a mixture of other gases.
Are proteins made up of carbon hydrogen oxygen and nitrogen?
true
How true to say that you breathe in only oxygen?
It is not rues at all. Most of the gas inhaled is not oxygen it is nitrogen.
What statements are true about nitrogen and oxygen?
they are both made of protons, neutrons, and electrons
Which statement about the plants in the oxygen carbon dioxide cycle is true?
bayag
What is true about air?
Good old air contains more Nitrogen than oxygen.
What are the two main gases?
Hydrogen and Nitrogen. Or oxygen and carbon dioxide, or carbon monoxide.
Does air density increase if oxygen percent is increased?
Yes, it is true because the density of oxygen is higher than the density of nitrogen.
Can nitrogen catch on fire?
No. It would be very bad for us if they did, ad out atmosphere is mostly nitrogen and oxygen. Nitrogen will react with oxygen, but only at high temperatures, and the process actually absorbs more energy than it gives out.
