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Masja [62]
3 years ago
5

Answer all of dem Free BRAINIEST ON THE ROLL

Chemistry
1 answer:
ycow [4]3 years ago
4 0
T, F, T, T, F



Explain:


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Ethylene, a gas found in nature, is commonly used to ripen bananas and other fruits. Which compound is ethylene?
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C2H4

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Why do all atoms of an element have the same atomic number, although they may have different mass numbers?. What do we call atom
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The isotopes of an element differ in the number or neutrons whereas the number of protons or electrons of a neutral atom stays the same. The molar mass of the element is based on the percent abundances of different isotopes and the individual molar mass of each isotope. 
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Why must the ph ammonia buffer solution be stored and dispensed in the fume exhaust hood?
Vadim26 [7]

On the other hand ammonia is a very dangerous chemical which has a pungent smell and effect the eyes of the user. Thus it kept always in the fume exhaust hood for storing and dispensing function.  

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