science misc 2 Flashcards
astrosat
wavelength observatpry
keserterlite
use in pv cel
photodynamics therapy
dwstroy tumor
in photo dyanamic therqapy which ray is penetrated
x ray
metalloids
arsenic antimony and bismuth
charge on neutro
0
mass number denote with
A
Max no of electron resent in any orbit is
2
aufbau principl
electron filled in diff orbit according to their energy
which ray is similar to x ray
gamma
which ray is travel with velocity of light
gamma
washing soda
sodium carbonate
blue vitrol
coppper sulphate
plaster of paris
calcium sulphate
white vitrol
zinc sulphate
brownian movement
continous zig zag movement of colloidal particles in dispersion medium in colloidal sol
anode battery
positive
galvanic cell
device used to convert the chemiocqal energy in redox reaction in electrical energy
in peridic table how many element are natural occuring
94
wood furniture coated with
zinc chloride
wilson
excess of copper in body
rusting of iron increase or decree
increase weighy
hydrolith
calcium hydroxide
which is use to make fire proof and water proof cloth
calcium hydroxide