Skip to content
Get Revising
Search:
Keyword:
Go
Subject
Resource type:
Resource type (all)
Flashcards
Revision cards
Revision notes
Quizzes
Mindmaps
Crosswords
Organise your thinking
Quizsearches
Shared resources
Join
Join Get Revising
Start learning now
Already a member?
Please sign in
Email address
Password
Forgotten your password?
Remember my details
Log in
Create
GCSE
A Level & IB
University
Study planner
Past papers
For teachers
More cards in this set
Card 16
Front
What is gamma radiation blocked by?
Back
Card 17
Front
How far can gamma radiation travel in air?
Back
Card 18
Front
What is the symbol for alpha radiation?
Back
Card 19
Front
What is the symbol for beta radiation?
Back
Card 20
Front
What is the symbol for gamma radiation?
Back
Card 21
Front
Define the half-life of a radioactive isotope?
Back
Card 22
Front
Hydrogen has two radioactive isotopes H2 and H3- will they have the same half life?
Back
Card 23
Front
Strontium has a half life of one day. A sample contains 2400 strontium nuclei. How many will be left after 4 days?
Back
Card 24
Front
What is radioactive contamination?
Back
Card 25
Front
Why is radioactive contamination a hazard?
Back
View more cards
