百度试题 结果1 题目What is the product of the reaction between hydrogen and oxygen? A. Nitrogen B. Carbon dioxide C. Water D. Chlorine 相关知识点: 试题来源: 解析 C。氢气和氧气反应生成水。氮气、二氧化碳和氯气都不是氢气和氧气反应的产物。
Cocaine’s molecular formula is C17H21NO4. This compound combines nitrogen, hydrogen, carbon, and oxygen in a structure that allows it to rapidly cross the blood-brain barrier. Once in the brain, cocaine acts as a triple reuptake inhibitor, particularly affecting the neurotransmitters dopamine, se...
What does wood combine with when it burns? A. Nitrogen and oxygen. B. Hydrogen and oxygen. C. Carbon dioxide and water vapor. D. Oxygen to produce carbon dioxide, water vapor, and heat. 相关知识点: 试题来源: 解析 D。解析:文章中提到木材燃烧时与氧气结合,产生二氧化碳、水蒸气和热量。A ...
Titanium is ideal for various applications due to its high strength-to-weight ratio, ductility, corrosion resistance, and biocompatibility, which makes it suitable for medical implants. Its exceptional strength, combined with its resistance to heat, water, and salt, contributes to its lightweight ...
To replicate DNA or to translate DNA to RNA, you need to unzip the double helix and create an exact replica of the code. To do this, the nitrogen bases are strictly paired, A to T or U and C to G. The ends of these molecules match each other in such a way that a hydrogen bond...
Air is a mixture of gases primarily nitrogen and oxygen essential for respiration, whereas the atmosphere is Earth's protective layer of gases, encompassing air, water vapor, and other components.
Exactly What Is a Nitrogenous Base? A, C, G and T (and U) arenitrogenousbecause of the large amount of the element nitrogen they contain relative to their overall mass, and they arebasesbecause they are proton (hydrogen atom) acceptors and tend to carry a net positive electrical charge. ...
百度试题 结果1 题目What is the main gas in the atmosphere of Jupiter? Hydrogen Oxygen Nitrogen Carbon dioxide相关知识点: 试题来源: 解析 答案:Hydrogen。木星大气的主要成分是氢气。氧气、氮气、二氧化碳在木星大气中的含量很少。
One of the most common GHGs, CO2, is found in the Earth’s atmosphere and, along with nitrogen, oxygen,methane, and other gases, is part of the planet’s air.CO2helps trap heaton Earth, like a greenhouse traps heat to grow tomatoes in cold climates. But too much of it can cause pro...
This is possible because when neutrons — which are present thanks to high-energy cosmic rays striking the moon — hit a hydrogen atom, they lose a great deal of energy, and thus, this is an indicator that can be used to infer the amount of hydrogen that is present in the lunar environ...