Periodic Table #5 Crossword
This printable crossword puzzle on the topic of Elements & Periodic Table has 20 clues. Answers range from 6 to 12 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
Has the symbol La
Has the atomic number 58
Has a melting point of 1,708 degrees Fahrenheit
Has a melting point of 1,861 degrees Fahrenheit
Has a melting point of 1,962 degrees Fahrenheit
Has the atomic number 63
Has the symbol Gd
Has the symbol Tb
Has the atomic number 66
Was discovered by Swedish chemist Per Theodor Cleve
Has the atomic number 68
The thirteenth element in the Lanthanide series
Has the symbol Yb
Has a melting point of 3,025 degrees Fahrenheit
Has the atomic number 89
Has the symbol Th
Has a melting point of 2,854 degrees Fahrenheit
Has 92 protons and 92 electrons
Has the atomic number 93
Has a melting point of 575.6 degrees Fahrenheit
