Across
- 2. has a atomic nummber 9
- 6. element next to iodine in the periodic table
Down
- 1. element below plata in the periodic table
- 3. its between thallium and bismuth in the periodic table
- 4. next to flourine in periodic table
- 5. element between indium and antimony in the periodic table
- 7. item in the periodic table