Chemistry Core Quiz - Atoms, Elements and Compounds - Foundation

Descrição

A quick foundation quiz on atoms, elements and compounds :)
Amy Cunnington
Quiz por Amy Cunnington, atualizado more than 1 year ago
Amy Cunnington
Criado por Amy Cunnington mais de 8 anos atrás
66
2

Resumo de Recurso

Questão 1

Questão
What is the charge of a proton, neutron and electron?
Responda
  • Proton: Positive Neutron: Neutral Electron: Negative
  • Proton: Negative Neutron: Neutral Electron: Negative
  • Proton: Neutral Neutron: Positive Electron: Negative

Questão 2

Questão
What is the relative mass of a proton, neutron and an electron?
Responda
  • Proton: 0 Neutron: 1 Electron: 0
  • Proton: 1 Neutron: 1 Electron: almost 0
  • Proton: 1 Neutron: 1 Electron: 0

Questão 3

Questão
How many electrons can each shell of an atom hold?
Responda
  • 2,8,4
  • 2,8,8
  • 3,8,8

Questão 4

Questão
How do you work out an atom's mass number?
Responda
  • Add the protons and the electrons
  • Subtract the number of neutrons from the protons
  • Add the number of protons and neutrons

Questão 5

Questão
How can you show electrons on a diagram of an atom?
Responda
  • Dots or crosses
  • Asterisks
  • Lines

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