last minute studying

Natural versus artificial

Natural = one reactant, spontaneous, any decay

Artificial = non spontaneous, two reactants,

Le chatliers principle

Electrolytic

Anode positive

Fission versus fusion

Fission: split large into daughter with energy

Artificial needs neutron

Fusion: combining smaller into bigger with help, more nuclear waste, greater energy released then fission

Require high temp

Sublimation v deposition

Solid —> gas : sublimation.

pH = -log [H]

H+ = 10^-pH

pH + oH = 14

Arrhenius acid and base

Spesific, h and oh

Balanced in

Energy

Mass

Charge

PPP

Phase change on the plateaus where potential energy increases and kinetic energy stays the same

Hydrogen with metal v nonmetal

W/ metal = -1

W/o metal = +1

What is a mole

1 mol = liters gas

Mole = 6.022 × 10²3

1 mil = 22.4 L

Redox

Synthesis, decomposition, single, electron change

Order of strength for particles (strong to weak)

Gamma, beta, alpha

Stable nucleus v radioisotope

Stable nucleus: closest to 1:1, more then more than 82 are radioactive

Radioisotope: atoms with unstable nucleus

Transmutation

Reaction where element is transformed into another by gaining or losing protons

Half life

Cannot be changed, unique to all elements

Chain reaction

What a fission reaction triggers another by hitting it with a neutron

Fission in the world versus fusion in the world

Fission = nuclear bombs, nuclear energy

Fusion = sun

Mass defect

Difference between actual mass and calculated mass

Mass _> energy

OIL RIG AN OX