polyethylene contains HC=CH units.
mass of this is 26 gram/mol
number of such units =13500/26
Answer:
Im guessing it's C....................................................
Explanation:
The most reactive metals are found on the left of the periodic table, in the blue column, known as the alkali metals. Their reactivity increases as we go down column (group) one. Reactive metals, when attached to less reactive metals, have the ability to prevent the less reactive metal from rusting.
I love these type of questions :)
Final Answer: Neon