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Crucigrama Sopa de Letras Hoja de Trabajo
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Crossword Challenge

Horizontales
Essential to bone health
What has a slightly larger mass than a proton?
What is the smallest matter?
Feel of an object
What is the table of chemical elements?
Salts are used in fireworks and flares
Soft white reactive metal
Chemical that Smells like rotten eggs
Information used to identify substances
A red brown metal
What is a subatomic particle?
Verticales
Part of something abstract
Chemical element of atomic number 11
Chemist that Created the periodic table
Pigmentation of skin
Chemical that is used in swimming pools
Number of protons in nucleus of atom
Subatomic particle E-
Number of families that are in the periodic table
Air that we breathe