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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
Q: What drops off its load of oxygen
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Q: How do you lower high bromine levels in a pool
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Q: What is the chemical formula for tin plus oxygen
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Q: What is the science behind potatos skins
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Q: Is MgCl3 an ionic compound
1 answer
Q: What is the name of a binary compound made up of sodium and oxygen
2 answers
Q: What is the formula and the unit for power
1 answer
Q: How is too much fertilizer bad for your lawn
1 answer
Q: What would make a sugar and water solution more dilute
5 answers
Q: What equation represents the chemical reaction that causes a Dino to exhale
1 answer
Q: Does gold tarnish as it ages
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Q: What colour is litmus when in an acid
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Q: What would be the pH of a solution with a hydrogen ion concentration of 0.00001 M
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Q: What would be the pH of a solution with a hydrogen ion concentration of 0.00001m
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Q: Where does the word amorphous come from
2 answers
Q: If the pH of a solution is 12.2 what is the pOH
2 answers
Q: Why do we balance chemical equations
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Q: Can an individual belong to more than one culture group
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Q: How much does a gallon of parafin weigh
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Q: How many grams of citric acid in a cup
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Q: What is the difference between salinity an density
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Q: Is tea a weak or strong acid
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Q: What is sulfur dioxide best described as
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Q: Does strong acids completely dissociates in water
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Q: How many molecules are in 30 liters of methane (CH4) at STP
2 answers
Q: Why colored lights are called additive colors
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Q: What is the complete ionic equation of HCl and AgNO3
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Q: How much does 1 spoon weigh in grams
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Q: What is suspension colloids and solutions
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Q: What two things can increase the rate of condensation
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Q: What is the use of so3
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Q: Why can water fill the bottom of a glass but not ice
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Q: How do you remove talcum powder from carpet
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Q: A solid substance liquefied at 25 degree Celsius it changes back to solid at 20 degree Celsius do you agree the statement
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Q: What color is sodium sulfate in water
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Q: One mole of copper II sulfate CuSO4 contains how many Oxygen atoms
1 answer
Q: What is CH3CH2CH2CHOHCH2CH2CH3
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Q: How do you make ice crystals on alxemy
1 answer
Q: How do you prepare 0.02 N of HCl
1 answer
Q: Which group of organic compounds includes the enzyme
2 answers
Q: How many hydrocarbon with only carbon carbon single bond and n number of carbon atoms how many hydrogen atoms are there in terms of n
2 answers
Q: What causes the use of pesticides
1 answer
Q: Where are isotopes found
1 answer
Q: What is the atomic mass number of an isotope that has a atomic number of 6 but atomic mass of 5
4 answers
Q: Is a drain cleaner a acidic or basic
1 answer
Q: Is PBr3 covalent or ironic
1 answer
Q: Can hydrogen have 2 nuetrons
1 answer
Q: Is acetic acid known as vinegar
2 answers
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