the atom stuff physics quizzzzzzzzz

Description

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Genghis Khan
Quiz by Genghis Khan, updated more than 1 year ago
Genghis Khan
Created by Genghis Khan over 6 years ago
11
1

Resource summary

Question 1

Question
What is a half-life?
Answer
  • The time for half the radioactive nuclei in any sample to undergo radioactive decay
  • A video game
  • Half of the life of an electron

Question 2

Question
Alpha particles can only be slowed down by lead
Answer
  • True
  • False

Question 3

Question
The plum pudding model presented the theory that electrons floated around a nucleus in positive 'jelly'
Answer
  • True
  • False

Question 4

Question
Which particles are high speed electrons
Answer
  • alpha
  • beta
  • gamma

Question 5

Question
What is an isotope?
Answer
  • An atom with an extra electron
  • Equipment used to find out the amount of radiation emitted.
  • They have the same atomic number but a different mass number

Question 6

Question
What is the charge of the proton?
Answer
  • 0
  • +1
  • -1

Question 7

Question
The mass of a gamma ray is 0.00000000000000564382 kg
Answer
  • True
  • False

Question 8

Question
what is the atomic number?
Answer
  • The charge of an atom
  • The number of protons in an atom
  • Boris Johnson's hair
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