Most of my classmates generally use the gas emission program after observing the spectra emitted by gas discharge tubes.
SETS
coat
drove
screen
arrived
tend
reply
process
assignment
thread
greatly
haste
bargain
flesh
Wilson
careful
rail
abroad
yard
dot
gold
Associated
fever
data
regret
weapons
jaw
Greek
childhood
inquire
section
avenue
decisive
governments
sheet
procedures
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