Acids are generally sour, bases are generally bitter
not sure if thats the characteristic you're looking for
Vinegar- aka acetic acid (H C2H3O2)
Sulfuric acid (H2 SO4)
carbonic acid (H2 CO3)
acid in tomatoes and oranges is generally citric acid
(H3 C6H5O7)
Toothpaste is probably sodium fluoride Na F
borax aka sodium borate is <span>Na2 B4O<span>7
olive oil is a bit hard to search for, and oven cleaner is a bit too vague
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Answer:
O begins to boil
Explanation:
When the vapor pressure of a liquid is equal to the atmospheric pressure, the liquid suddenly begins to boil.
- At this point the boiling point of the liquid has been reached.
- Further addition of heat energy will cause the liquid to boil vigorously
- Subsequently evaporation will start from the surface of the boiling liquid.
- The atmospheric pressure is the ambient pressure measured with the respect to the sea level pressure.
Answer:
Comets are made of ice, dust, and rocky material. Asteroids are made of rock and metal material.
Explanation:
thats how they are different from each other
Answether: the second one
Explanation:
Answer:
The correct answer would be = 0.1593 mCi.
Explanation:
The initial 123I = 2.55 mCi (given)
We know that the half-life of radioactive I-123 = 12 hours approximately.
So, we can say that in 48 hours there will be four half-lives of 123I,
Hence after four half-life or 48 hours, the final 123I would be:
= 2.55 * (1/2⁴)
= 2.55 * (1/16)
= 0.1593 mCi
Thus, the correct answer would be = 0.1593 mCi.