bond energies and hydrogen

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  • Created by: blloob1
  • Created on: 07-05-14 20:15
U P J B E V E R Y C L E A N W A T E R C G
G K W D S C L H I K P U G T Y X Y O N M T
E D T I H M E J S F R Q M L X Y G V S J K
Q I Y J A Q C E C M Y Y Q Y E E R E I V Y
V L C L U W T X G S O V E G G P E R C E E
Y Q M Y P C R O G O V V V V E I N A T K U
T H Q V X L O T Y R N I I O N E E L G M C
I Y G G B E L H G R K J S W T E N L D V P
C A T D D L Y E R H T F O F S B O E T E V
I M S I K A S R E V H W L A Y A I N O W C
R O P I Q L I M N R E P P M L K T E W S E
T C B I B K S I E R C S X N A J A R E L R
C Q C H Y M O C D S O P E F T V V G Y O O
E I M S L V F H N B M M R G A M I Y V O C
L I D E U I W D O U P L K U C J T C C G S
E D W T O Y A A B A O K V C E U C H P K S
Y D K S Y J T B J F U Y C K H G A A B X E
H U B V B H E O W Q N J F K T X O N H R G
O M P J P J R E F M D F R T A P J G E H V
P R F C K L Q I Y D P F G F Q I J E R B Q
G I S O D S T F N F A K E A A B O M P J V

Clues

  • a fuel cell is an ellectrical cell thats supplied with fuel and oxygen and uses energy from the reaction between them to generate what (11)
  • hydrogen combines with oxygen to form what (4, 5, 5)
  • one way of making hydrogen fuel (12, 2, 5)
  • this bond enerhy varies slightly depending on what (3, 8)
  • what enargy does every chemical bond have (4, 6)
  • what is lowered by a catalyst (10, 6)
  • what is the reaction between hydrogen and oxygen (10)
  • what isnt effected by the reactionwhen a catalyst is used (3, 8)
  • what propoty prevents hydrogen from being stored easily (9)
  • you can use known bond enargys to calculate what (7, 6, 6)

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