What scientific instrument is Arnold Beckman most famous for inventing?
Microscope
Spectrophotometer
PH meter
Telescope
In which year did Arnold Beckman invent the spectrophotometer?
1928
1935
1940
1945
What was the main function of the spectrophotometer Arnold Beckman created?
Measure temperature
Analyze chemical reactions
Measure light absorption*
Record chemical changes
Which company did Arnold Beckman found?
Beckman Instruments
Beckman Technologies
Beckman Electronics
Beckman Solutions
In which field did Beckman’s inventions have the most significant impact?
Medicine
Physics
Chemistry
Engineering
. What was the name of the first portable pH meter that Arnold Beckman invented?
Beckman Electrometer
Model G pH Meter
pH Analyzer 100
Beckman Spectrometer
In what year did Arnold Beckman receive the National Medal of Technology?
1984
1989
1992
1997
Beckman’s invention of the spectrophotometer revolutionized which process in labs?
Protein analysis
Blood testing
Water purification
Light absorption measurement*
Which of these industries benefited the most from Beckman’s innovations?
Aerospace
Medicine
Entertainment
Textile manufacturing
What prestigious award did Arnold Beckman receive for his inventions?
Nobel Prize in Chemistry
Presidential Medal of Freedom
National Medal of Technology
Lavoisier Award
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