science, chemisty

Descrição

Year 10 Chemistry Quiz sobre science, chemisty, criado por Dominika Wojnowska em 07-03-2017.
Dominika Wojnowska
Quiz por Dominika Wojnowska, atualizado more than 1 year ago
Dominika Wojnowska
Criado por Dominika Wojnowska mais de 7 anos atrás
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Resumo de Recurso

Questão 1

Questão
A proton has a relative charge of +1
Responda
  • True
  • False

Questão 2

Questão
A proton has a relative mass of 1
Responda
  • True
  • False

Questão 3

Questão
A neutron has a relative mass of 1
Responda
  • True
  • False

Questão 4

Questão
A neutron has a relative charge of 0
Responda
  • True
  • False

Questão 5

Questão
A electron has a relative mass of 0.0005
Responda
  • True
  • False

Questão 6

Questão
A electron has a relative charge of -1
Responda
  • True
  • False

Questão 7

Questão
The number on the top right hand side of the symbol (23) is the atomic number.
Responda
  • True
  • False

Questão 8

Questão
The number on the bottom left hand side (11) is the mass number
Responda
  • True
  • False

Questão 9

Questão
The symbol for sodium is Na.
Responda
  • True
  • False

Questão 10

Questão
The atomic number tells you how many....
Responda
  • neutrons an atom has
  • protons an atom has
  • electrons an atom has

Questão 11

Questão
The mass number tell you....
Responda
  • the total number of protons and neutrons in the atom
  • the weight of the atom
  • how many neutrons the atom has

Questão 12

Questão
Isotopes are different forms of the same element.
Responda
  • True
  • False

Questão 13

Questão
Isotopes have the same number of protons but different number of neutrons.
Responda
  • True
  • False

Questão 14

Questão
Isotopes have the same atomic number but different mass numbers.
Responda
  • True
  • False

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