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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 is the oxidation number of Rh in (PPh3)3RhCl
1 answer
Q: What is the bituminous coal Reaction to vinegar
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Q: Would a silver block cange density if you added more silver to the block
1 answer
Q: How do I Clean scum off glass
1 answer
Q: Where are the most reactive atoms for metals
2 answers
Q: What are Molecules in a cell that are made out of sugar and are used for energy are called what
1 answer
Q: How many grams of sugar in honey
2 answers
Q: What is the amount of mass for each cm3
1 answer
Q: What class of compound does ammonia belong to
2 answers
Q: Is ph3 an acid base or nutreal
3 answers
Q: What is the elements C6H807
2 answers
Q: How much does a gram of 118 element cost
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Q: What is the number neutrons in a hydrogen ion
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Q: What is the balanced symbol equation for chlorine and sodium bromide
1 answer
Q: What is the symbol equation for chlorine and sodium bromide
1 answer
Q: Which of these elements contains the name of another element within it
6 answers
Q: What type of bond will be formed between 1 carbon and 4 hydrogen's atom's
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Q: What is saturated in science
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Q: What is the formula of gold(III) sulfate
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Q: What is the symbol for an ion of gold(III)
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Q: What happens when to the entropy when a solution is made
3 answers
Q: What is the difference between ethanol and mithanol
1 answer
Q: What happens at triple point of water
6 answers
Q: Which process wil speed up the time it takes for the salt to dissolve
1 answer
Q: What substance present in the soil will contaminate the water
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Q: Which element's total number of electrons is equal to the number of core electrons in barium (Ba)
3 answers
Q: What do a chemist and biologist have in common
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Q: How many negative ions does phosphorus
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Q: What happens to temperatures in an endothermic reaction and examples
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Q: What is the word equation for lithium and chlorine
1 answer
Q: How do the combustion of some impurities in hydrocarbon fuels result in the formation of sulfur dioxide
2 answers
Q: What is the use of boric oxide to improve the quality of glass
2 answers
Q: How much sugar percentage in sugarcane
1 answer
Q: Why is it important to use only a pencil to mark the starting line of the chromatogram
7 answers
Q: What should you never do with chemicals
2 answers
Q: What is the solute and solvent of cordial
2 answers
Q: Why funnel is used for dropping ball bearing in viscosity experiment
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Q: How do you dispose of battery acid
1 answer
Q: What poisonous gas is given the chemical formula C12
2 answers
Q: Is Nitrogen oxide free radical
1 answer
Q: What compounds contain mercury
2 answers
Q: How does sodium hypochlorite kill bacterias
1 answer
Q: What is the three ways that nitrogen is made available to plants
1 answer
Q: Is heating the air in a balloon a chemical change or a physical change
2 answers
Q: Which process forms salt beds
2 answers
Q: Are Sodium and chlorine reactants
1 answer
Q: What is the approximate temperature for bluing with nitre blue salts
1 answer
Q: What is a particle has more energy
2 answers
Q: What is unique about Boron
1 answer
Q: What number on the pH scale is the most acidic
1 answer
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