Periodicity

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  • Created by: nnelson
  • Created on: 03-04-14 22:48
E M R T I T H A A O F Q S F I H K R Q U R
X Q A W I H A Y I G E E W D N S Y N N H H
B J O H S E L P C X B F J A F T O O I O K
N D B Q Q R O K U C R O M P I I D N E A E
W I I T X M G S Q X O O K C T C G A M I D
A S Q J B A E F N R W T I A F C L N W M B
K P H H A L N D I C Y D N A H H Q O L T C
U L F G B D S O B P O O O T K O G I U L L
K A P O D E K L G I I J M O F G N T K R D
H C L W R C D N R T T L C M N P U A F S E
D E Q S C O Y E R A P C I I M E T T S A X
S M W H P M P O G C A I I C S R R I L M T
P E V Q G P P X R I E B W N M I S P C V W
C N I O H O C C O T J F W U J O E I A P B
L T O R R S X W U Q L P U M C D S C S R O
B W E P N I P K P D H V P B F I A E O X D
W L S M Y T S U P U U J J E Y T B R B D J
C I J I J I C G G Q M U A R G E T P V B D
D C D H W O U E Y O A N E G C H J X X X M
P P K T A N Q H A E J A E X G P H U G J G
F G O Y F T I C Q Y G O I Q A Q B U I X G

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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