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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 name of the equipment to remove solid from liquid in science
1 answer
Q: What is the name of Cs2C2O4
5 answers
Q: What is the chemical formula of zinc hypochlorite
11 answers
Q: Why is the percentage of argon the same in the atmosphere
2 answers
Q: What happens when you heat a few grains of a clean sand
1 answer
Q: What waste product of yeast respiration is useful in making bread
1 answer
Q: What is a real world example of a covalent bond
1 answer
Q: What is the process of a stone becoming a diamond
2 answers
Q: Why do elements react to form new substances
1 answer
Q: Is it true or false every element has the same valence
4 answers
Q: Is oxygen considered a gas
1 answer
Q: What happens when you mix iron chloride and potassium thiocayanate
1 answer
Q: Why do we use roaring flame on a Bunsen burner
2 answers
Q: What are the Difference between acidic and basic stain
1 answer
Q: Why does iodine not displace bromide from potassium bromide
1 answer
Q: Is Cl2O3 covalent or ionic
4 answers
Q: What is the charge of the three parts of an atom of neon
2 answers
Q: What is the word equation of calcium react with oxygen
1 answer
Q: How deos France use coal
1 answer
Q: Why is it necessary to completely dissolved the agar medium before sterilizing it
1 answer
Q: What are the spectator ions in silver sulfate plus barium nitrate reaction
3 answers
Q: Is it better to use natural or synthetic materials to build a house
2 answers
Q: What is Name the compound Ca(CH3COO)2
2 answers
Q: What is the symbol for a concentrated acid
1 answer
Q: Is Cu(OH)Cl an acidic salt
1 answer
Q: Why organic are more stable than inorganic
2 answers
Q: What symbol would a dilute acid be
1 answer
Q: Why Hcl uses in the preparation of boric acid
1 answer
Q: Why must you wear an apron in science lab
2 answers
Q: What are the levels of organization is water carbon dioxide sodium chloride glucose
1 answer
Q: When will two elements on being mixed together a compound
2 answers
Q: What is the common ending for all the names in a binary compound type 3
2 answers
Q: What is the chemical formula for one carbon atom for every oxygen atom
2 answers
Q: Is ocean scum a chemical
2 answers
Q: How many argon atoms are contained in 7.66 and times 105 mol of argon
1 answer
Q: What Scrap gold worth gram
2 answers
Q: Is chlorine gas odourless
1 answer
Q: Why is a car rusting a physical change
8 answers
Q: What is the cost of oganesson
1 answer
Q: What and the difference between an atomic symbol and a chemical symbol
2 answers
Q: Is spilling bleach on jeans a chemical
1 answer
Q: What is the common name of C6 H12 O6
1 answer
Q: Is NaOh a element
1 answer
Q: What is filled with holes but still holds water
2 answers
Q: What is the technique used to separate a solvent from a solution.
4 answers
Q: What is this structure
2 answers
Q: Is dissolving a solid a physical or chemical change
8 answers
Q: If the 6 proton and 6 neutron of carbon mixed into 12 proton and 12 neutron of magnesium then what the result
2 answers
Q: Is a pH of 11.5 acidic basic or neutral
9 answers
Q: What element in fossil fuels causes acid rain
1 answer
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