All you can conclude is that something must be burning with an orange flame.
Actually, the "something" that must be burning is the hydrogen that is produced when the sodium reacts with the water:
2Na + 2H₂O → 2NaOH + H₂ + heat
So much heat is produced that the hydrogen catches fire and some of the sodium evaporates into the flame.
The electrons in the sodium atoms get "excited" in the flame. When they drop back to a lower energy level, they emit energy in the form of an orange-yellow light.
When methane is burned out in the ocean
Ncomplete combustion of<span> fossil </span>fuels<span>; forest fires// heavy traffic ... NS: </span>oxidation<span> of H2S </span>gas<span>from </span>decay<span> of </span>organic matter<span> & volcanic activity ... primary pollutant; </span>burning<span> of </span>sulfur containing<span>fossil </span>fuels<span>, </span>coal<span> containing ... HS: </span>combustion of<span> fossil </span>fuel<span>, industrial plants that </span>produce<span> smoke, ash, dust ..... </span>photochemical<span> smog.</span>
Answer:
<h2>Speed = 5.107 mile/hr</h2>
Explanation:
<h3>Given:</h3>
<u>distance</u> =50m = 0.0311 mile
<u>Time</u>= 21.93 seconds/3600 =0.00609 hour
<u>Speed</u><u>=</u>?
<h3>
Speed= Distance / Time </h3><h3>
= 0.0311 / 0.00609</h3><h3>
= 5.107 mile/hr</h3>
Vacuoles are storage bubbles found in cells. They are found in both animal and plant cells but are much larger in plant cells. Vacuoles might store food or any variety of nutrients a cell might need to survive. They can even store waste products so the rest of the cell is protected from contamination.
