Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

S3 PURE CHEMISTRY🧪 > Atomic Structure > Flashcards

Atomic Structure Flashcards

You may prefer our related Brainscape-certified flashcards:
AP® Chemistry flashcards Periodic Table flashcards Chemistry 101 flashcards Organic Chemistry 101 flashcards
1
Q

What are the subatomic particles?

A

Proton, neutron and electron

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Proton + Neutron + Electron

A 
PROTON
RC +1
RM 1
p
NEUTRON
RC 0
RM 1
n
ELECTRON
RC -1
RM 1/1840
e
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Why are atoms electrically neutral?

A

Number of protons = number of electrons

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is proton number and nucleon number and what can they be referred as?

A

PROTON NUMBER
Atomic number
Number of protons in the atom
NUCLEON NUMBER
Mass number
The total number of protons and neutrons in the atom
Nucleon number = Number of protons + number of neutrons

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What are isotopes and their uses?

A

Atoms of the same element with the same number of protons and electrons but different number of neutrons

Medical
Safety and security
Archaeology
Geology

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What are radioisotopes?

A

Isotopes that give out radiation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly

S3 PURE CHEMISTRY🧪 (9 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions