Answer:
D. A change of appearance
Answer:
Marine debris comes from many different sources and enters the ocean in many ways. Intentional littering and dumping are a big cause of marine debris. ... Those rivers and streams can eventually carry the trash to the ocean. Improper or careless waste disposal is another big cause.
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Explanation:
Answer: About 160 grams
Explanation: The formula for this reaction is 4Fe + 3O2 = 2Fe2O3. Since only 2 moles of iron are reacting then only 1 mole of the product will be produced. The molar mass of the product is about 160 grams.
Answer:
When you add thermal energy to an object, these things can happen: Particles move faster (increased kinetic energy). Particles get farther apart (increased potential energy).
Explanation:
Answer:
BAMMM
Explanation:
A practical application of this colligative property is automotive antifreeze. The freezing point of a 50/50 solution of ethylene glycol (CH 2(OH)CH 2(OH)) is -33 degrees Celsius (-27.4 degrees Fahrenheit), compared with 0 degrees Celsius (32 degrees Fahrenheit).