Periodicity

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