Periodicity

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

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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