Hehehehe.. Yes.. I guess I was inactive for awhile with regaurds of posting here in my blog.
But, I'm STILL complying with the stuff needed for this blog so i'll just continue. :)
Well, we had a quiz today about radiation again... I forgot the date of our first quiz but i'm sure this is our second quiz.. My score's not that bad. ^^,
I'll define to you some of the definitions we encountered in our last two quizzes..
RADIATION- energy travelling through space. ALPHA- consists of two protons and two neutrons and has the least penetrating power among ionizing radiation. BETA- ionizing radiation that can penetrate 1-2mm of human flesh. GAMMA- thick layers of concrete, lead or water are used as protection from this ionizing radiation. HALF-LIFE- Time needed ofr half of the unstable isotope to decay.
As I said, those terms were only SOME of the definitions.. There are 20++ more. :D
I'm kinda happy about my first two quizzes scores... I'll try to maintain it as much as I could. :)