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What else can I help you with?
Are proteins made up of carbon hydrogen oxygen and nitrogen?
Yes, proteins are made up of carbon, hydrogen, oxygen, and nitrogen. These elements are arranged into amino acids that form the building blocks of proteins.
What is lighter oxygen or nitrogen?
Nitrogen is lighter than oxygen. The atomic weight of nitrogen is approximately 14, while the atomic weight of oxygen is approximately 16.
True or false Is nitrogen the main element found in the air you breathe?
True. Our air is 78.08% nitrogen, 20.95% oxygen, 0.93% argon, 0.038% carbon dioxide, and traces of hydrogen, helium and about 1% water vapor.
What is the word equation for nitrogen dioxide?
Nitric oxide + oxygen => Nitrogen Dioxide
Is this true without nitrogen in the air a fire will not burn?
While nitrogen is a non-combustible gas that can be used to extinguish fires, it is not entirely accurate to say that without nitrogen in the air, a fire will not burn. Fires require oxygen to burn, and while nitrogen dilutes the oxygen concentration in the air and can help suppress fires, it is not the absence of nitrogen that prevents fires from burning.
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 this true The two major components of Earth's atmosphere are nitrogen and hydrogen?
This statement is not accurate. The two major components of Earth's atmosphere are nitrogen (about 78%) and oxygen (about 21%), not hydrogen. Hydrogen is present in trace amounts in the atmosphere.
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.
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
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.
What is true about air?
Good old air contains more Nitrogen than oxygen.
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.
Does nitrogen burn in oxygen?
No, nitrogen does not burn in oxygen. Nitrogen is inert and does not react with oxygen under normal conditions.
Do special bacteria live in roots of legumes combine nitrogen with oxygen to make nitrates?
true
