Periodicity

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

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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