Arundhati’s Periodic crossword table
Across
- 2. a small group of elements with properties that are a mix of metals and nonmetals
- 5. Molecules formed by anions and cations
- 6. Element with a mass number of 6.941 u
- 8. a negatively charged ion
- 10. subdivision of electron shells separated by electron orbitals
- 12. element in group 2, period 4
- 13. the use of individual atoms to create structures
- 16. elements on the right-hand side of the periodic table
- 17. electrons that can move between atoms easily
- 19. elements listed horizontally
- 20. representation of atoms in a series of shells around the atomic nucleus
- 23. The outermost shell in an atom
- 24. creator of the periodic table framework in 1869
- 26. a positively charged ion
- 27. group of elements found in group 17
- 29. where elements can be found
- 30. sum of protons and neutrons of an atom
- 31. an atom found in group 2
Down
- 1. electrons arranged in each shell surrounding an atom
- 3. number of protons in an atom
- 4. elements listed vertically
- 7. an atom found in group 1
- 9. elements on the left-hand side of the periodic table
- 11. arrangement of carbon atoms
- 14. elements found in groups 3-12 of the periodic table
- 15. has an atomic number of 2
- 18. a substance made up of only one type of atom
- 21. arrangement of elements according to their atomic number
- 22. diagram representing the arrangement of electron shells in an atom
- 25. Gaseous elements found in group 18 of the periodic table
- 28. bonds formed by two or more shared atoms