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klio [65]
3 years ago
13

PLZ HELP What human body system includes the stomach, intestines, and teeth?

Chemistry
1 answer:
andrey2020 [161]3 years ago
5 0

Answer:

B

Explanation:

the digestive system

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Identify each of the following household substances as a strong electrolyte, weak electrolyte, or non-electrolyte: salt solution
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Answer:

Electrolytes are substances that can ionize in water. They could be acids, bases or salts as long as they give ions when they dissolve in water.

Explanation:

  • <em>Strong electrolytes</em> completely ionize when dissolved in water, leaving no neutral molecules. The strong electrolytes here are:<u> salt water</u>, <u>baking soda (NaHCO3) solution.</u>
  • <em>Weak electrolytes</em> do not completely dissociate in solution, and hence have a low ionic yield. Examples of this would be<u> vinegar </u>and <u>bleach </u>(which could be sodium hypochlorite or chlorine, which are weakly dissociated).
  • <em>Non-electrolytes </em>will remain as molecules and are not ionized in water at all. In this case, <u>sugar solution is a non-electrolytes</u>, even though sugar dissolves in water, but it remains as a whole molecule and not ions.

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3 years ago
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Answer:

The war of the currents, sometimes called battle of the currents, was a series of events surrounding the introduction of competing electric power transmission systems in the late 1880s and early 1890s.

Explanation:

3 0
2 years ago
Copper,oxygen,and____are examples of elements
Klio2033 [76]
 ··hydrogen peroxide   if its wrong sorry i didnt pay atention much but i do remember the elemants being hydrogen peroxide and oxygen and copper so ya                                                                                                         ω
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I am sure the answer is D
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I think the answer is the 3rd one

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