A2 Chemistry Definitions

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

Clues

  • A hydrocarbon with carbon atoms joined together in a ring structure (9, 11)
  • A polymer that breaks down completely into carbon dioxide and water (13, 7)
  • A reaction in which one ligand in a complex ion is replaced by another ligand (6, 12)
  • A reaction in which the catalyst and reactants are in the same physical state, which is most frequently the aqueous or gaseous state (11, 9)
  • An attractive force between neighbouring molecules. Intermolecular forces can be van der Waals’ forces, dipole–dipole forces or hydrogen bonding (14, 5)
  • The average enthalpy change that takes place when breaking by homiletic fission 1 mol of a given type of bond in the molecules of a gaseous species (7, 4, 8)
  • The breaking of a covalent bond with both of the bonded electrons going to each atom, forming a cation (+ ion) and an anion (– ion) (11, 7)
  • The removal of a molecule from a saturated molecule to make an unsaturated molecule (11, 8)
  • The slowest step in a multi-step reaction (4, 11, 4)
  • The total number of coordinate bonds formed between the central metal ion and any ligands (12, 6)

Comments

normanp

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card 8, homolytic fission

sophiehurst12345

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Card 51 which is Hess's Law should be "the total enthalpy change of a reaction is always the same, no matter which route is taken"

JayaraamR

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What is the question for 2 down in the crossword? Only data has been given.

johnn johnson jonny jake jack jeremy jaredson willcox

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terrible like your mum in bed

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