Periodicity

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  • Created by: nnelson
  • Created on: 03-04-14 22:45
H B X R Y Q I W J E T J B L H V R U O O V
R N E V T J A G L U Q P U A N D J T B G U
O A M J P R E C I P I T A T I O N X M W D
P J O S O X U F N S W S X K H W W G K H E
U V T X T D I S P L A C E M E N T W T U A
T H E R M A L D E C O M P O S I T I O N M
E F M A A T O M I C N U M B E R S H K P E
G O O H P D E H S S J K K W T E N V N R W
J L R T C Q E J J V G H E G U O E H F G O
X X I R R C M W X T U G R F I N G X O X G
D I S P R O P O R T I O N A T I O N H H Y
B A S E S J D N E B N L B B R G L I X D G
N Q W G R O U P Q N Q A M L B F A H P X E
N S H I I T K C W L M W B L P J H I H C C
W Y U R P N A K V B X L U O Q E H I Y L E
Y R E I I P N O W R S R S F U I G C Q Q Y
M P G S X N A B P T V L T X C W C L E D D
Q W P X Q K P E R I O D I C I T Y U V U S
Y H Y B F X I W B W J G D O B U U S L A B
M X G B I R F O V D X N A H F Q C B J E S
F Y E D Q O V A L X U V H J P E N B D I N

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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