Answer:
4
Explanation:
Starts with a compound and breaks down.
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polyethylene contains HC=CH units.
mass of this is 26 gram/mol
number of such units =13500/26
Answer:
when an atom, typically a metal, loses an electron or electrons, and becomes a positive ion, or cation. Another atom, typically a non-metal, is able to acquire the electron(s) to become a negative ion, or anion.
Explanation:
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