Energy changes

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  • Created by: user123
  • Created on: 03-04-19 08:29
I G S W L R T Q A T Q V V E W A I E Y I T
K P Y S G D A T Q H M D O V N N X Y U R H
N I A P L A B S Y E P F D H K A R O L A A
O N G O P P M E T R U U H Y X O I S C D V
I E A R M E E L D M A D F L B B R I P G B
T N W T A C T I V A T I O N E N E R G Y P
S D S I Q T V F W L R R S U F Q R J V Q Y
U O R N J C M O L D L Y Q S T J T I O F Q
B T E J K V Y R C E I P P T M U T R C Y H
M H M U L H K P I C B L Y O L X D F R K C
O E R R X G K N M O V O B O M F L Y F O H
C R A Y E M K O R M T P G J T Y J P S O F
R M W P O C S I E P A X U R G E W L B Q Y
R I D A W K O T H O E D V O O C A O M X E
P C N C V I J C T S P A C Q B P W F D T M
A K A K H Q U A O I W W E V D L P M H D S
L U H S T I S E X T A C M Q O D W J G I P
W F G Y T L J R E I W L M O U C O I K D T
H U E W D T G T K O I S B I D B O I M M U
B R A W G T H W O N V R X Q T L N Q H M I
O L V U P W X P A G I R V P R U N P K A J

Clues

  • 1 example of an endothermic reaction (7, 13)
  • 1 example of an exothermic reaction (10)
  • 1 example where endothermic reactions are used in life (5, 6, 5)
  • 1 example where exothermic reactions used in everyday life (4, 7)
  • A reaction that releases energy to the surroundings (10)
  • A reaction that takes in energy from the surroundings (11)
  • What do you call the minimum amount of energy required in order for particles to collide and the reaction to start (10, 6)
  • What show how energy changes over the course of a reaction (8, 8)

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