Diethyl ether, since 20 is closer to 34.6 it should start boiling faster than the other which is no where near it
Answer:
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Answer:
It is made up of two elements.
Explanation:
To answer the question given above,
We shall determine the number of elements present in CaCl₂. This can be obtained as follow:
CaCl₂ contains calcium (Ca) and chlorine gas (Cl₂).
This implies that CaCl₂ contains two different elements.
Now, considering the options given in the question above, CaCl₂ is made up of two elements.
Answer:
21
Explanation:
bcecause thats the only one
Burning of oil,gases and coal are the antropogenic source of co2