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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.
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Q: Why the formula of sodium zincate is Na2ZnO2
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Q: What is a total reduced sulfur compound gas
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Q: What is 175 f in Celsius
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Q: What happens when the napthalene balls were exposed to the sunlight
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Q: What happens when the napthalene balls exposed to the sun
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Q: When pouring out liquid have the rim of the container touch the rim of the receiving container
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Q: What are the quantum numbers for zirconium
1 answer
Q: If you do not have a chemical sanitizer how can you sanitize
1 answer
Q: What are the tall columns of the periodic table called
2 answers
Q: What kind of energy do batteries convert chemical energy into
1 answer
Q: Who first discovered saffron
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Q: Can I lower the pH of sodium hydroxide with water
2 answers
Q: What do you hold cold drinks in that keep them cool
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Q: Is povidone iodine a germicide
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Q: What is the equivalent of 0.0175cu.m in weight
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Q: What is the function of polished surface at the back of heating rod in a room heater
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Q: What is oxidation in an electrolytic cell with aluminum and gold electrodes
4 answers
Q: What is the net ionic equation for the reaction between Na2SO4 and CaCI2
1 answer
Q: What represents C4H10
10 answers
Q: What is the molarity of HNO3 if 20.0 ml of the solution is needed to exactly neutralize 10.0 ml of a 1.67 M NaOH solution
1 answer
Q: How is the effect of concentration changes on the reaction seen in the rate law
2 answers
Q: What processes are oxygen and nitrogen obtained from the air
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Q: What is the source of hydrogen
2 answers
Q: How much is 15 grams of 9ct gold worth
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Q: Why sodium has more density than potassium
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Q: In the future scientists may make more elements true or false
2 answers
Q: What is Ne 3s23p4
1 answer
Q: How much iodine does Himalayan salt have
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Q: What happened to an atom when it gets oxidized
2 answers
Q: What happens when sodium hydrogen carbonate react with tartaric acid Is there any neutralization reaction take place between any compound
1 answer
Q: What is the atomic number of nitrogen (N)
3 answers
Q: What are two differences that you would see between the reaction of lithium with water and that of potassium with water
1 answer
Q: Is Butter melting in a pan physical or chemical change
5 answers
Q: What Substances would be a good electrical conductor C(s) kCl(s) Al(s)
1 answer
Q: Is decaf tea acidic
1 answer
Q: What is the role of pectin and cellulose in cholesterol excretion
1 answer
Q: What is the charge on barium is it cation or anion
5 answers
Q: How hot is mercury degrees Celsius
1 answer
Q: How many moles of air are there in a 3 l container at 1 ATM pressure and 2933 k
2 answers
Q: How do you bring water to a boil
2 answers
Q: Where are the most massive elements found on the periodic table at the bottom right at the top left at the top right at the bottom left
1 answer
Q: What is the charge AgMnO4
2 answers
Q: Why nephathalene sublimate at room temperature
1 answer
Q: Why a small quantity of chlorine fills the whole vessel in which it is enclosed .Give reasons
1 answer
Q: How do you get accurate titration value
1 answer
Q: Who invented viscometer
2 answers
Q: Is Fe2(SO4)3 soluble in water
5 answers
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