bond energies and hydrogen

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

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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