Random things I need to remember

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W P M G V D W A Y N T A E A C V M F Q A X
I P N U Q Y U C Y O C D T T C F U T O A G
S Q C Q M Y R O B T F V I G P O C J H L W
I Q R T A W T I C L P Q R F S O S N K J Y
O C L V O E Z D N V N P O U S B H C N X B
Q X C P A E I H A R C O U N W W Y J I J H
C V A B I P T T C E S A L I W E R W A D P
H G U M X I E E L L T C F A X S A U S G N
N J H U F N O I K I G G R S M U G M N I V
W C O F B O R N B T P Z O O X L D O I W M
O I R Y A X Z M R U X N L C A H C V S H X
N Q F A B X I H M R H S C T J T Y D F I E
K E Q W A X N A G R S C S H C X Y L E Q W
T R K E Y A C N O O C D C C L E J N S J V
O Y D K U Q B X Y L P S P P N O W R Q J X
N M H K Q F L T X C F S Y C A O X E D G C
O U T B D O E V F A I I R K A Y U F Y H O
S D S O V B N A Y N S C E W R H S Y J T N
L L C T H W D U G M T W F Q K G O Q G X L
X G Y Q G W E K Q W P T R N E M G X W G Y
Q K P R P V E I D W J D Q B X L X V F G E

Clues

  • Name 3 ionic compounds that form CCP with 1/2 tetrahedral holes. (3, 3, 3)
  • Name 3 ionic compounds that form CCP with octahedral holes. (4, 3, 3)
  • Name 3 ionic compounds that form HCP with octahedral holes. (4, 3, 3)
  • Name an ionic compound that forms HCP with tetrahedral holes. (3, 5)
  • Name the structure that is likely to have a radius ratio of about 0.234. (8, 2, 4, 6)
  • Name the structure that is likely to have a radius ratio of about 0.574. (4, 2, 6)
  • Name the structure that is likely to have a radius ratio of about 0.999. (4, 2, 8)
  • State the geometry and packing of NaCl. (3, 3)
  • State the geometry, chemical formula and packing of nickel arsenide. (4, 3, 3)

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