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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: Which is the hottest region in a Bunsen burner flame
2 answers
Q: What information is needed to calculate the pH in a solution
1 answer
Q: Does wood have carbon
2 answers
Q: Which 9 elements are so old that we don't know when they were discovered -
2 answers
Q: What reacts with an acid to form water and salt
8 answers
Q: Which definition describes an acid
2 answers
Q: How many atoms of oxygen does one molecule of water have
2 answers
Q: Why does gold not react with oxygen
1 answer
Q: Does BeCl2 have any resonance structures
5 answers
Q: What is the molality of a solution that has 3 mol of glucose in 6 kg of water
2 answers
Q: Is it true of false that the more oxygen you need the more slowly you breath
2 answers
Q: Is phosphorus and iodine a covalent or ionic bond
1 answer
Q: Does carbon reacts with hydrochloric acid
3 answers
Q: What are the components needed in order for an experiment to be valid
1 answer
Q: What is the percent carbon in CH3CH2OH
1 answer
Q: Do iron ore have streak
1 answer
Q: Why would glycine increase in pH after the addition of hcl
1 answer
Q: What is the hybridization of N in NOBr
1 answer
Q: Is Calcium Chloride soluble in oil
1 answer
Q: What oxidation state does chlorine have
1 answer
Q: Which two elements are in the same group or family
5 answers
Q: What is the most common charge sulfur
2 answers
Q: Why are solutions preferred medium when carrying out reactions
1 answer
Q: What is the coefficient for water in the balance equation
1 answer
Q: Is iron bar ionic or covalent
1 answer
Q: What are the functional groups of thyroxine
4 answers
Q: Why celsius scale gives negative temperature
7 answers
Q: Why don't the steps in a cycle always happen in the same order
1 answer
Q: How does myosin head obtain the energy required for activation
2 answers
Q: What are the advantages of UPLC over HPLC
1 answer
Q: Is rose gold an element
2 answers
Q: How do you clean fake silver
1 answer
Q: What happens when melted diamond cools
2 answers
Q: What is the mass of 9 atom(s) of copper in grams
1 answer
Q: Does binary ionic compounds share electrons
1 answer
Q: Is whipped cream a heterogeneous or homogeneous
2 answers
Q: Why would plan b not work
1 answer
Q: What is the oxidation number of iodine in iodate ion I3-
2 answers
Q: What is soda in English
1 answer
Q: What will be the color when a red rose viewed through a green colored glass
1 answer
Q: Does cascade dishwasher powder have Clorox in it
1 answer
Q: Why metal oxide are basic in nature
2 answers
Q: Is potassium chloride a compound
1 answer
Q: What are the causes of shade variation in exhausted dyeing
1 answer
Q: What is the use iron stand with proper clamp
8 answers
Q: What is the difference between a sulfur molecule and a sulfur dioxide molecule
2 answers
Q: What is a benzamide
2 answers
Q: What is a benzalkonium
2 answers
Q: Is wet cement liquid
2 answers
Q: How many grams of tartaric acid per liter of red wine
1 answer
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