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Unanswered » Science » Chemistry
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Who proposed the name "protein" for a chemical substance? (1 answers)
Who proposed the name "protein" for a chemical substance?
What scientist was the first to receive liquid nitrogen? (1 answers)
What scientist was the first to receive liquid nitrogen?
Which gas is used to kill bacteria in water? (1 answers)
Which gas is used to kill bacteria in water?
Which mixture is air made of? (1 answers)
Which mixture is air made of?
What is the boiling point of water? (1 answers)
What is the boiling point of water?
What is the melting point of water? (1 answers)
What is the melting point of water?
What are the two gases most used to fill up scientific balloons? (1 answers)
What are the two gases most used to fill up scientific balloons?
what is glycerine made up of ? (1 answers)
what is glycerine made up of ?
Which allorophic form of oxygen has the molecular formula 03? (1 answers)
Which allorophic form of oxygen has the molecular formula 03?
what are base? give an example (1 answers)
what are base? give an example
what is an acid? give example (1 answers)
what is an acid? give example
what is called PH factor? (1 answers)
what is called PH factor?
what is boyle's law? (1 answers)
what is boyle's law?
what are beta rays? (1 answers)
what are beta rays?
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