This printable crossword puzzle on the topic of Elements & Periodic Table has 20 clues. Answers range from 2 to 10 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Columns of the Periodic Table
Rows of the Periodic Table
Cu
He, Ne, Ar, Kr, Xe, Rn are ________ gases
F, Cl, Br, I are ______
Element with an atomic number of 47
Element with 20 protons
Shiny, highly conducting solids such as sodium, tin, and lead
Person who wrote the first periodic table
Most abundant element in air
Number of neutrons chlorine has
A substance with unique properties that is composed of only 1 type of atom is called a(n) _______
Hydrogen is located in period ______ of the periodic table.
The symbol for the element Mercury is ______
An element is a substance composed of a single kind of _______
Alkaline Earth Metals have how many valence electrons
What state of matter are carbon, lead, and aluminum?
The atomic number equals number of ________ in an atom.
Elements in Groups 3-12 are called _________ metals.
In the modern periodic table, elements are arranged according to their _______ number