bond energies and hydrogen

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

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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