This document contains two sudoku puzzles of chemical elements. The puzzles require filling in blanks with elements that have an oxidation state of 2 and the number 2 without repeating in rows, columns or boxes. The first puzzle is partially filled with beryllium, magnesium, calcium, strontium, barium, radium, zinc, cadmium and the number 2 in various spots. The second puzzle is blank and prompts the reader to fill it in using the same elements and number.
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Sudoku valencia 2
1. IES ALONSO DE OROZCO CHEMISTRY and PHYSIC IES ALONSO DE OROZCO CHEMISTRY and PHYSIC
SUDOKU OF ELEMENTS SUDOKU OF ELEMENTS
NAME: NUMBER 3 NAME: NUMBER 4
OXIDATION STATES 2
Be: Beryllium
OXIDATION STATES 2
Sr Be Ra
Mg: Magnesium
Be: Beryllium
Sr Ca Cd Be Mg Ca Ra Be
Ca: Calcium
ALKALI EARTH
Mg: Magnesium
Ba Sr Ca 2
METALS
Sr: Strontium Be Ca Cd Ba
Ca: Calcium
ALKALI EARTH
Ba: Barium Ca Ba Be Mg 2 Zn Be
METALS
Sr: Strontium
Ra: radium 2 Ba Ra Mg Zn Be Ba Ra Ca Cd
Ba: Barium
Zn: Zinc Zn 2 Ra Ba Cd Ca Mg Zn
Ra: radium
Cd: cadmium Ba Mg Zn Ra Sr Mg Ba Be
Zn: Zinc
2 Sr Ra Ba 2 Ca Ba 2 Sr
Cd: cadmium
Zn Cd Ca Ra Cd Ca Be
2
Mg Ba 2 Ca
INSTRUCTIONS: Fill in the blanks with the elements of valence 2 and the number 2. INSTRUCTIONS: Fill in the blanks with the elements of valence 2 and the number 2.
The number 1 and the elements must appear in every row, every column and every box The number 1 and the elements must appear in every row, every column and every box
without repeating any. without repeating any.
Alicia D鱈az