Atomic Structure Flashcards
Overall charge on nucleus?
Positive
protons,neutrons and electrons are made of?
Subatomic particles
like charges _____ each other and opposites _____
repel
attract
atomic number is also called_____ and it indicates ________
Proton number
Position on the periodic table
isotope
same element with different mass numbers
s shells can contain
2 electrons
p shells can contain
6 electrons
d shell an contain
10 electrons
f shell can contain
14 electrons
magnitude of ionisation energy is affected by
-distance from nucleaus
number of positive charges -in the nucleus
-shielding
- spin pair repulsion
order for filling sub-shells up to 5s
1s
2s 2p
3s 3p
4s 3d 4p
5s 4d …
name of shape of p orbitals
Lobes
energy of subshells increases as
you add more shells