Periodicity

1. is An element known to be a significant cause of water pollution in Bangladesh.
3. An element dedicated to a scientist who had German, Swiss and American citizenship.
4. was a German scientist who gave the law of triads
6. is a relative property
7. Element is used to make control rods in nuclear reactors.
8. is the latest member of the periodic table
11. is An element discovered by a French chemist. The element melts when taken in hand.
13. Surname of the British scientist who gave modern periodic law
14. An element named after a European capital city. The country was recently at war with Ukraine.
15. was a German scientist who built a table based on physical properties
16. A property that increases as we go down the group. Hint: diameter
18. Events or things that repeat themselves in space and time
20. is the most abundant component of the periodic table
21. is An element dedicated to legendary Italian nuclear physicist.
23. is an element part of our table salt. It is a highly reactive metal and forms mono-positive species.
26. affinity An element in the table salt has the highest value of this property.
28. An element named after the first mathematically discovered planet.
30. is An element widely used in computer chips. This is a semi-metal.
31. is One of the elements that were used to construct the atomic bomb dropped on Hiroshima and Nagasaki.
32. the symbol of element used in thermometers.

1. Symbol of an element used to keep food fresh for a longer time. Used in aeroplane manufacturing too.
2. Scientist to provide the cylindrical table
5. is An element dedicated to Japan.
9. One of the most important semi-metals. Mendeleev called it Eka Silicon.
10. is the only non-metal found in a liquid state at room temperature.
12. is An element named after our sun.
15. An widely used in modern batteries. It is also the most potent reducing agent.
17. is A non-metal that is an essential ingredient of a hormone.
19. are Sub-atomic particles whose arrangement controls chemical properties.
22. A metal is used as a catalyst to manufacture ammonia.
24. is the element capable of extensive catenation
25. is an alkaline earth metal essential for muscle contraction.
27. Element is dedicated to the scientist who won two Nobel prizes.
29. A form of energy that elements love to lose.