Periodic Table #3 Crossword
This printable crossword puzzle on the topic of Elements & Periodic Table has 20 clues. Answers range from 4 to 12 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
The most stable known isotope
The first element in group 6
The name is from Neo-Latin molybdaenum
Also known as Wolfram
It is named after the American nuclear chemist Glenn T. Seaborg
it is often found in minerals in combination with iron
It is the lightest element whose isotopes are all radioactive
Has an atomic number of 75
Has a melting point of 5,491 degrees Fahrenheit
It is named after the German state of Hesse
Has an atomic number of 45
The second densest element
Has the symbol Mt
Is a silvery-white lustrous metal with a slight golden tinge
Discovered in 1803 by William Hyde Wollaston
Its name is derived from the Spanish term platino, meaning "little silver"
The most stable known isotope
Has a melting point of 1,948 degrees Fahrenheit
An element with the symbol Rg
is chemically similar to the two other stable metals in group 12, zinc and mercury
