Particulate nature of matter

Descrição

Cambridge IGCSE Chemistry Quiz sobre Particulate nature of matter, criado por Aleksandra Olszewska em 16-09-2013.
Aleksandra Olszewska
Quiz por Aleksandra Olszewska, atualizado more than 1 year ago
Aleksandra Olszewska
Criado por Aleksandra Olszewska mais de 11 anos atrás
707
2

Resumo de Recurso

Questão 1

Questão
Arrangement of particles in all three states
Responda
  • solid- lattice, regular shape liquid- random gas-random
  • random in all states
  • regular in all states

Questão 2

Questão
Volume and shape of states
Responda
  • Solid fixed volume, own shape Liquid any volume takes shape of container Gas any volume, own shape
  • Solid fixed volume own shape Liquid fixed volume takes a shape of container Gas any volume takes shape of container

Questão 3

Questão
Particles
Responda
  • Solid close together Liquid further than in solid gas far apart
  • Close together in solid and liquid far apart in gas

Questão 4

Questão
Name the forces beetween particles
Responda
  • Particle forces
  • attractive forces
  • Simply forces

Questão 5

Questão
What happens when temp increases?
Responda
  • Particles are heated, and they are starting to change state
  • Particles strarting to move faster, pressure is higher and state changes

Questão 6

Questão
Definition of diffusion
Responda
  • Spreading particles within a solvent
  • Particles move along each other spreading the whole avaliable space

Questão 7

Questão
Why ice is a crystalline solid?
Responda
  • Attractive forces beetween particles are weak, it is arranged in lattice
  • Attractive forces vibrate making ice heavy , arranged in lattice

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