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Our entry is about radioactivity which falls uder chemistry. We describe what radioactivity is and we describe commonly usedradioactive elements and how they are used. We also describe the affects of exposure to radiation and uses of radiation for health purposes.
mzwamadodaKatlehognTech high, Germiston, South Africa
AthenKatlehong High, Germiston, South Africa
19 & under
Lindiwe KhalaNortel Phumelela Center, Germiston, South Africa
Social Sciences & Culture > Education
Social Sciences & Culture > Education > Homework & Study Guides