HP Chemistry Flashcards
What is the symbol of Alpha Particle Emission?
4He
2
What is the mass of alpha emission?
4
Charge of alpha emission
2+
How is alpha emission charge the nucleus
Only occurs in heavy nucleus
Penetration of alpha emission
Low
Protection of alpha emission
A sheet of paper
Symbol of beta emission
0e
-1
Mass of beta, positron, and gamma ray emission
0
Charge of beta emission
1-
How is beta and positron emission charge the nucleus
Occurs when there are too many neutron for amount of protons
Penetration of beta and positron emission
Medium
Protection of beta emission
Lead or glass
Protection of positron
Lead foil
Symbol of gamma ray emission
0y
0
Charge of gamma ray emission
0
How is gamma ray charge the nucleus
Pure energy
Penetration of gamma ray emission
High
Protection of gamma ray emission
Thick layer
Nucleus radiation
Particle or electromagnetic radiation emitted from the nucleus during radioactive
All man made isotopes are
Radioactive
Why nucleus reaction are much more energetic than ordinary chemical reaction
Cause in nucleus reaction small amounts of mass are converted to large amounts of energy
Why there is electron capture
An inner electron is pulled into the nucleus of an atom
How is electron capture charge the nucleus?
Occurs rarely when there are too many protons than the number of neutrons
What is ālā
0-n-1,