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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: How many grams in a metamucil capsule
1 answer
Q: Is trisodium phosphate covalent or ionic
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Q: Is potassium iodate ionic or covalent
1 answer
Q: Is alkyl benzoate ionic or covalent
1 answer
Q: Is iron pyrophosphate ionic or covalent
1 answer
Q: What is the difference between the compounds Fe2O3 and FeO Why are they not both called simply iron oxide
1 answer
Q: Is Calcium chloride in water is endothermic or exothermic
1 answer
Q: What functional groups are present in acetanilide
1 answer
Q: How many grams are in 12 a tin of sweetcorn
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Q: How the condenser works in distilation process
1 answer
Q: Is glycol stearate a covalent or ionic compound
1 answer
Q: Is Mg2C covalent or ionic
1 answer
Q: What is c10h16o3n2p
1 answer
Q: In 1.7 grams has how many .2 grams
2 answers
Q: Is the mantle 5 times hotter than boiling water
1 answer
Q: Is water molecular or ionic
2 answers
Q: Is nickel chloride molecular or ionic
1 answer
Q: In an aqueous solution cations are attracted toward what
2 answers
Q: What does compounds mean in science
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Q: How the temperature might affect the results of sodium hydroxide activity
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Q: How many protons does F have
2 answers
Q: How would you find this mass of only 50 mL of water
2 answers
Q: What is the structural formula of 1-bromo-3-hexyne
4 answers
Q: What is the difference between condensation and deposition
1 answer
Q: What is the Reaction of zinc metal and hydrochloric acid produces hydrogen gas and zinc chloride
1 answer
Q: What is Sn4 plus and Cl-
2 answers
Q: If two fatty acids glycerol and a phosphate group undergo a dehydration reaction what molecule forms
1 answer
Q: What does mastery of matter mean
1 answer
Q: How many atoms of 124Sn are present in 12.0 g of naturally occurring tin
2 answers
Q: Is NOT an aromatic vegetable
1 answer
Q: What is the systematic name of Mg(N O 3 ) 2
9 answers
Q: How do you use cementation in a sentence
1 answer
Q: Is sugar in vinegar a chemical or physical change
1 answer
Q: Is bread made up of one or more molecules
14 answers
Q: How the periodicity of properties dependent upon the number of protons in an atom
2 answers
Q: Is LiBr ionic compound
1 answer
Q: What happens when you try to push the atoms close together
2 answers
Q: What name is given to a hazardous substance that can burn through skin and other substances Toxic Irritant Corrosive
2 answers
Q: What is borons origin of name
2 answers
Q: Is colouring hair a physical or chemical change
1 answer
Q: Is MgF2 a salt
1 answer
Q: What are the ions present in the compound CH4
2 answers
Q: How could you change an experiment to be able to put all six metals into order of reactivate
1 answer
Q: What acid is present in melon
1 answer
Q: What are hydroacids
1 answer
Q: Is mixing brown sugar into your oatmeal a chemical change
3 answers
Q: What is the chemical formula for barium nitrite tetrahydrate
1 answer
Q: How is alum powder called in Tamil
1 answer
Q: What is the chemical formula for lead(IV)bicarbonate
6 answers
Q: What is the chemical name for sodium hypochlorite pentahydrate
2 answers
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