Purpose
To know more about radioactive elements
Hypothesis
🛑describe the atomic structure for isotopes
And
🛑what is the relation between isotopes and radioactive elements
Research / background
Science lesson
Scientific website
Materials
cork ball, card board ... Materials cork ball, card board
Materials cork ball , card board ....etc.
Data charts and models
Already you did model
You have to stick on the board pictures of hydrogen isotopes
Uses of radioactive hydrogen in medicine
Results
the atom will be unstable and emit radiation when the number
of neutrons increase
Conclusion
radioactive elements has advantages and disadvantages