bond energies and hydrogen

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

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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