Answer:
The answer is the second option
Explanation:
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<span>In beta minus (β−) decay, a neutron is converted to a proton and the process creates an electron and an electron antineutrino; while in beta plus (β+) decay, a proton is converted to a neutron and the process creates a positron and an electron neutrino. β+ decayis also known as positron emission.</span>
The answer would be A because it’s a byeeeee
polyethylene contains HC=CH units.
mass of this is 26 gram/mol
number of such units =13500/26
The answer is d, because the simplest form of C4H10 is C2H5 which is the empirical formula