P6 (Foundation bits)

Descrição

Higher Science (6's) (Physics) Quiz sobre P6 (Foundation bits), criado por hannah.pickard em 24-04-2013.
hannah.pickard
Quiz por hannah.pickard, atualizado more than 1 year ago
hannah.pickard
Criado por hannah.pickard aproximadamente 11 anos atrás
65
1

Resumo de Recurso

Questão 1

Questão
What is a radioactive element?
Responda
  • An element that emits ionising radiation
  • An element that glows green

Questão 2

Questão
What are the three types of ionising radiation that can be emitted?
Responda
  • alpha, beta, gamma
  • kappa, theta, alpha

Questão 3

Questão
Which is the most penetrating?
Responda
  • alpha
  • gamma

Questão 4

Questão
Which is the most ionising?
Responda
  • beta
  • alpha

Questão 5

Questão
What is an isotope?
Responda
  • Atoms of the same element with different numbers of neutrons in the nucleus
  • Atoms of different elements joining together

Questão 6

Questão
What is a half-life?
Responda
  • The amount of time it takes for the amount of radiation to fall by half
  • The point at which an atom has reached the middle of its life

Questão 7

Questão
What is a radiation dose measured in?
Responda
  • Sieverts
  • Units

Questão 8

Questão
What is irradiation?
Responda
  • When the outside of the body is exposed to radiation
  • When radiation finds its way inside your body

Questão 9

Questão
What is contamination?
Responda
  • When the outside of your body is exposed to radiation
  • When radiation finds its way inside your body

Questão 10

Questão
What are the three categories for radioactive waste?
Responda
  • high, intermediate and low
  • very harmful, harmful and not very harmful

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