Atom Flashcards
State all Dalton atomic theories
Indivisible
Can’t be created nor destroyed
Atoms of same element are alike
Combines in simple ratio
Reaction occurs by combining or separating atoms
What are compounds
Consist of two or more elements chemically combined
What is chemical reaction
The rearrangement of atoms of an element to form new substances
What are atoms
Is the smallest particle of an element that can take part in chemical reaction
What is atomicity
Number of atoms in a molecule
Name diatomic elements
N
O
Br
I
H
F
Cl
What are atomicity of P and S
P-4
S-8
Examples of monoatomic
Kr
Xe
Rn
Ne
Ar
He
What is a molecule
Smallest particle of a substance that normally exist alone and still retains it chemical properties be it an element or compound
Lattin of Na, Fe, Cu, K
Natrium
Ferrum
Cuprum
Kalium
Lattin name of Ag, Au, Hg, Pb, Sb, Sn
Argentum
Aurum
Hydragyrum
Plumbum
Stibium
Stannum
Name the elements Fe, Ag, Hg, Sn, Pb, Au, Sb
Iron
Silver
Mercury
Tin
Lead
Gold
Antimony
Name Rn
Radon
Who discover neutrality of an atom and by what process
Michael faraday and davy by electrolysis
Who discover neutrality of an atom and by what process
Michael faraday and davy by electrolysis
Who is covered electron and my what process
Jj Thomson by discharge tube experiment
Properties of cathode ray
Moves in straight line and cast a shadow
Experience charge rule
Posses kinetic energy
Have mass to charge ratio of 1.76*10^11
Who discovered proton and by what process
Rutherford by Gold foil experiment
Who discovered neutron
James chadwick
Formula for max electron in an orbital
2(n^2)
Max electron in k, l, m, n, o, p
2 K
8 L
18 M
32 N
50 O
72 P
Total energy emitted formula
E=E(final) - E(initial)
Name state from ground state to excited state
Lyman series
Barmer series
Paschen series
Brachett series
Pfund series
