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Chemistry 10 Online
OpenStudy (anonymous):

Which of the following types of radiation has no mass and no charge? A. alpha B. beta C. gamma D. positron

OpenStudy (kc_kennylau):

alpha is 2 protons + 2 neutrons beta is 1 electron gamma is electromagnetic wave (light) positron is 1 anti-electron

OpenStudy (anonymous):

Anti-electron meaning no electron?

OpenStudy (kc_kennylau):

meaning the reverse of an electron :) (electron has negative charge, so positron has positive charge)

OpenStudy (anonymous):

Ooooh so they all have some form of a charge besides Gamma? o.o

OpenStudy (kc_kennylau):

yep :D

OpenStudy (anonymous):

Thank you sweetheart <3

OpenStudy (kc_kennylau):

no problem :)

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