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Chemistry
Chemistry
Delve into the study of matter, its properties, composition, structure, and the changes it undergoes during chemical reactions. Chemistry is the central science connecting other scientific disciplines.
221k
Questions
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Q: Who was the first scientist to use the term element
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Q: Will using potassium hydroxide during electrolysis produce chlorine gas
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Q: What color tube do I use for transferrin saturation
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Q: How do you get rid of malathion smell
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Q: What is the temperature of water after boiling for 5 minutes
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Q: What symbol a concentrated acid be
1 answer
Q: When a person inhales oxygen fills tiny air sacs in the person's lungs. Next the oxygen moves from these air sacs into small blood vessels that line the lungs and then it moves into the bloodstream so
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Q: Is paw paw acidic
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Q: Can you but hair chalk in your hair when it is wet
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Q: Why ethylene double bond convert into single bond
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Q: Who sing the original smoke on the water
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Q: How can you get ephedrine from oxygen tanks
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Q: Are honey and syrup the same
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Q: What mass of oxygen contain same number of molecule as 42g of nitrogen
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Q: Can we use borax powder in idly batter
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Q: What weight of oxygen will react with 40 gram of ca
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Q: Why silicon chloride fumes in air
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Q: How much heat is released when methane and oxygen are burned
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Q: What color is opposite of orange
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Q: What are forceps in chemistry used for
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Q: What are the safety precaution when using graduated cylinder
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Q: Why NO2 is polar
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Q: What would you leave with a friend before leaving a long outing on the water
4 answers
Q: What did you see on the leaf in the test tube when testing for starch
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Q: What is the chemical formula for magesium chloride
1 answer
Q: What happens when bone is dipped in hydrochloric acid
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Q: What is atmospherical pressure at higher and lower altitude
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Q: Is the mixture of iron and sulfur can be separated
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Q: Does the pH of the solution increase decrease or stay the same when you add solid potassium chloride to dilute solution of potassium hydroxide
2 answers
Q: How can I crystallize potassium silver cyanide solution
1 answer
Q: What happen to white sugar when mixed with iodized salt
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Q: Extracting CI from repository for browsing editing or printing
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Q: What is oxygen in milk
1 answer
Q: What is the substance for sodium phenoxide
1 answer
Q: DO SCIENTIST MAKE MINERALS IN LABS
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Q: What smell at lpg gas
1 answer
Q: A new organism is discovered at the bottom of the ocean. A scientist is determining the composition of elements found in the tissues of the organism. Which elements will most likely be found
2 answers
Q: WHAT IS DIHHYDROGEN MINOXIDE
1 answer
Q: What is definition of carbohydrates
2 answers
Q: Definition of nonpolar covalent bond
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Q: Is the plants that receives no fertilizer in the pant experiment a variable a constant or a control
1 answer
Q: What metal plus base
1 answer
Q: How can affects nitrogen oxide to the human body
1 answer
Q: What test can be use to differentiate solution and colloid
1 answer
Q: How do you avoid contamination when dispensing liquids
3 answers
Q: What is the common name for sodium acid pyrophosphate
2 answers
Q: What does SP imprinted on the inside of my class ring mean
1 answer
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