Chemistry Module 3 Definitions
- Created by: GCSEGRACE12
- Created on: 30-06-17 20:43
N | G | N | B | M | S | E | E | F | O | N | F | E | S | E | Q | C | A | D | I | Q |
O | W | H | M | T | P | R | A | P | X | E | T | X | T | N | M | C | H | D | V | D |
I | U | F | U | N | E | H | V | T | H | D | E | O | A | T | C | I | M | Y | U | E |
T | H | E | I | G | C | P | E | U | J | A | I | T | N | H | J | M | N | C | U | Y |
A | U | Q | R | K | I | N | R | B | M | C | M | H | D | A | X | R | U | L | M | E |
N | C | T | B | Q | F | K | A | F | O | T | E | E | A | L | A | E | N | F | Q | C |
O | L | I | I | A | I | L | G | O | L | I | T | R | R | P | O | H | T | N | P | A |
I | Y | C | L | D | C | N | E | E | G | V | A | M | D | Y | I | T | N | C | F | E |
T | B | A | I | A | H | E | B | P | W | A | L | I | C | J | A | O | G | F | Y | L |
R | O | M | U | M | E | R | O | D | X | T | L | C | O | T | G | D | T | V | X | H |
O | K | W | Q | J | A | E | N | X | T | I | I | Y | N | B | H | N | S | R | X | O |
P | D | O | E | B | T | L | D | E | T | O | C | L | D | J | H | E | K | J | L | M |
O | E | S | C | R | C | J | E | D | R | N | B | K | I | J | V | G | K | P | E | W |
R | U | C | I | T | A | S | N | T | S | E | O | I | T | D | D | O | S | U | N | P |
P | D | F | M | F | P | U | T | D | Q | N | N | H | I | S | J | H | P | V | P | A |
S | M | O | A | L | A | S | H | C | S | E | D | Y | O | E | S | B | L | G | H | O |
I | O | U | N | J | C | L | A | G | E | R | I | V | N | W | L | B | Q | F | O | C |
D | P | R | Y | Q | I | F | L | L | B | G | N | C | S | I | M | T | T | V | L | Q |
K | G | K | D | B | T | A | P | Y | A | Y | G | W | N | H | G | F | M | L | E | H |
C | J | X | F | C | Y | L | Y | G | E | J | O | T | L | F | A | M | X | H | Y | Y |
L | U | D | K | B | T | C | Y | S | T | F | C | S | K | K | Y | E | H | O | U | A |
Clues
- A measure of heat energy in a chemical system (atoms, molecule or ions). (8)
- A redox reaction where the same element has been oxidised and reduced in one reaction. (18)
- Energy required to break one mole of a specific type of bond in a gaseous molecule. Bond breaking is endothermic and bond making is exothermic as energy is released. (7, 4, 8)
- Energy required to raise the temperature of 1g of water by 1K. (8, 4, 8)
- Energy transfer from the surroundings to the system (enter), seen by a positive enthalpy change, decrease in temperature in surroundings as energy moves in. (11)
- Energy transfer to the surroundings (exiting), seen by a negative enthalpy change, temperature increases as surroundings gain more energy. (10)
- Involves standard pressure (100kPa), standard temperature (298K), standard concentration (1 mol dm^-3) and standard state (temperature and pressure). (8, 10)
- Metallic bonding is the strong electrostatic attraction between cations (metal ions) and delocalised electrons. (8, 7)
- Rate of the forward reaction is equal to the rate of the backward reaction, the concentration of reactant and product do not change and it is in a closed system. (7, 11)
- The minimum energy required for a reaction to take place. (10, 6)
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