Mass number, atomic number, isotopes
0.0(0)
Studied by 0 people
Learn
Practice Test
Spaced Repetition
Match
FlashcardsCard Sorting
1/6
There's no tags or description
Looks like no tags are added yet.
Study Analytics
Name | Mastery | Learn | Test | Matching | Spaced |
|---|
No study sessions yet.
7 Terms
1
New cards
what does the electrons represent?
the chemical properties of an element
2
New cards
what does the mass number consist of ?
protons + neutrons
3
New cards
Atomic number
mean mass of an atom of an element compared to 1/12th the mass of carbon 12
4
New cards
isotopes
atoms with the same number of protons but different number of neutrons, different isotopes react in the same chemical way as they have the same electron configuration
5
New cards
what is the result of having different neutrons in nuclei?
unstable and can cause the nucleus to break down. Which is the cause of radioactivity
6
New cards
half life
time taken for half of its radioactivity to decay
7
New cards
what can dating do?
find age of a material
Note 
Flashcards (67)