Solid carbon reacts with oxygen gas to form carbon dioxide gas.
The balanced chemical equation for this reaction:
![C (s) + O_{2}(g) ---> CO_{2}(g)](https://tex.z-dn.net/?f=%20C%20%28s%29%20%2B%20O_%7B2%7D%28g%29%20---%3E%20CO_%7B2%7D%28g%29%20%20%20)
Answer:
2.138 x 10^26 atoms Na
Explanation:
atoms Na = 355 mol Na x (6.022 x 10^23 atoms Na/1 mol Na) = 2137.81 x 10^23 atoms Na = 2.138 x 10^26 atoms Na
Answer: (2), increases
Explanation: Metals are substances which readily loose electrons.
Water is the solvent that transports many essential molecules and other particles around the body. These include nutrients and waste products from the body's metabolic processes. Particles such as some ions and molecules need to be able to move around biological organisms.
<span>C. The stratosphere. About 90% of the ozone is in the stratosphere which begins about 8 miles above the Earth's surface.</span>