Chemistry inside materials

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W H A T W E C H O O S E T O C H A N G E I
J O K D N A P R O T E I N F H W K W I P Q
G N M E N M I C V M G W N T M D O Y X P N
O D F Y L Q X L J K M X C R G P S Q B N O
C O T T O N S I L K R U B B E R W O O L O
X I C C W U R X E P C Y J G D F K I I Y C
T M B M P P I R V B H F O R M U L A E A I
W T Q M P I H H T D R P U J M F G A R R B
U Q G W W K M O L E C U L E S Y O R D A M
E C W X A P P U V D V K I M A Q Y S A O J
C H E M I C A L R E A C T I O N S D Q E W
D I F F I C U L T T R G Q L X Y X K Y D X
Y O G T I N Y P A R T I C L E S L I Q Q X
N C D V X F L M P Y D Q F O S U O V C J C
T G J G V S M I M S H E P M M G B E I L K
T G X F P H I B D Y R L K E M V U A M K H
K W H A T W E M E A S U R E K H G A H A C
P N U T T K I N E H T O S O I T G V I D R
C G W C G K B K M I A X R J I B D O P C T
V V B I Y H B M C J P W O B L F K P H R V
Q I E I Y W A R Q L C L D W J B S R G T S

Clues

  • How do you split up molecules? (8, 9)
  • Is it difficult or easy to spilt up molecules into seperate atoms? (9)
  • Name a biologic polymer (3, 7)
  • Name some natural polymers (6, 4, 6, 4)
  • What do gases consist of? (4, 9)
  • What do most gases exist as? (9)
  • What do scientists use to represent molecules? (8)
  • What is the dependent variable? (4, 2, 6, 1)
  • What is the independent variable? (4, 2, 6, 2, 6)

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