Periodicity

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  • Created by: nnelson
  • Created on: 03-04-14 22:47
N T W U R O R B K P E A X T A N F N X K S
O I V Q E C V X M B M Q H H R O K H I C G
I H X O B P J S N C V N C E R I H F A B L
T D K L M S Y I K P B D U R F T Q Y M I H
A E L I U U W O A S H L B M L A M J Y B V
N Y C A N D P T S P D K A A D T S O E U N
O M C X C B I A W E S E S L O I N U W U L
I L V W I T U K G R T Q E D I P E Q J C P
T N F E M N H B R I Q G S E R I G V I Y F
R R C G O E S C O O B J S C E C O J A T D
O T Y A T M R N U D L P P O P E L C K V K
P Q D I A E F F P I Y G T M V R A Q M A Y
O H N C L C K S R C N T E P D P H C C J E
R N M T H A N K U I E L S O O K T U T K U
P D E X E L K I I T L K B S P I R B Q T K
S K K C U P B S H Y L S B I B D M D C Q T
I T J F P S P T J P D M K T N S R R T E V
D E G Q K I T M N K J H J I N W H O I S D
H A W J M D E A Q F G X D O Y Q D C T D Q
Y P W Y S D R T A N R P J N O V P Y M Y F
I G H O J H B P C K E K A H B B V L A H T

Clues

  • a reaction in with a more-reactive element displaces a less-reactive element from an aqueos solution of the latter's ions (12)
  • breaking up of a chemical substance with heat into at least two chemical substances (7, 13)
  • formation of a solid from a solution during a chemical reaction (13)
  • group 2 oxides and hydroxides (5)
  • group 7 elements (8)
  • horizontal row of elements in the periodic table (6)
  • Number of protons in the nucleus (6, 6)
  • oxidation and reduction of the same element in a redox reaction (18)
  • regular periodic variation of properties of elements with atomic number and position in the periodic table (11)
  • vertical column in a periodic table (5)

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