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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 symbol iron chloride
3 answers
Q: What is the cation symbol for FeCl2
7 answers
Q: What is the symbol of cation of LiBr
3 answers
Q: Which isotope of lithium has 3 neutrons
3 answers
Q: How much protons in lithium 6
4 answers
Q: What is the element of H2SO4
6 answers
Q: H2SO4 element or compound
3 answers
Q: What is compound name of H2SO4
3 answers
Q: What is the name of H2SO4 acid
9 answers
Q: What salts does sulfuric acid make
4 answers
Q: What metal causes no reaction when reacting with sulfuric acid
3 answers
Q: Sulfuric acid and metal
6 answers
Q: What salt is formed in the reaction by calcium carbonate and hydrochloric acid
3 answers
Q: What is calcium plus hydrochloric acid called
3 answers
Q: Hydrochloric acid plus calcium chloride
3 answers
Q: Carpet cleaning machine chemicals
5 answers
Q: Which is a reason for account suspension
3 answers
Q: What type of metal on the periodic table is Nickel
8 answers
Q: What does ni mean on the periodic table
3 answers
Q: Is stainless steel on the periodic table
6 answers
Q: What is C on the periodic table
7 answers
Q: Is air flammable
2 answers
Q: Is H202 a element or compound
3 answers
Q: What are two of the elements most common in the air you breath
6 answers
Q: What are 3 types of neutralisers
2 answers
Q: How do you neutralize acidic soil
3 answers
Q: What is wrong with redox reaction 2Cl plus 2Br - Cl2 plus Br2
3 answers
Q: Is 2Cl and Cl2 the same
2 answers
Q: What is the valency and formula of oxalate
3 answers
Q: Most common oxidation number of combined oxygen
3 answers
Q: What are 2 common compounds that include oxygen
3 answers
Q: Are water and air common compounds
2 answers
Q: Which acid and base react in the formation of salt sodium chloride
3 answers
Q: Do acids and metals react to make oxygen
2 answers
Q: What is the total volume of hydrogen gas produced with 5.00 grams of zinc react with HCl
4 answers
Q: Why is it difficult to prove the law when a gas is produced
2 answers
Q: What compound is formed when combining nitrogen and oxygen
3 answers
Q: Is water a compound formed by sharing nitrogen
6 answers
Q: Which of these is a compound water nitrogen oxygen or hydrogen
3 answers
Q: Is oxygen or water a compound
3 answers
Q: What substances are pure substances water tea salt water copper brass air oxygen
3 answers
Q: Is hexane organic or inorganic compound
3 answers
Q: Is the compound with the chemical formula C15H30 a member of the alkane series
3 answers
Q: Which hydrocarbon is a member of the series with the general formula cnh2n -2
4 answers
Q: What is the general formula of alkynes
5 answers
Q: What is the general name of a hydrocarbons with at least one triple covalent bond
3 answers
Q: Is lithium a natural or synthetic element
3 answers
Q: What element is the odd one out lithium sodium potassium and iron
2 answers
Q: Is lithium a transition element
3 answers
Q: What does b mean on the periodic table
3 answers
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