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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 color does sodium gas glow
1 answer
Q: Where did the energy stored in butane come from
2 answers
Q: What is the room temperature of the Lithium
2 answers
Q: How does altitude affect oxygen
1 answer
Q: How many lines can you get out of half a gram of coke
1 answer
Q: Does CH2O have dipole forces
2 answers
Q: Where was gold found in nature
2 answers
Q: Why are Alternative fuels considered synthetic
1 answer
Q: What are the 2 monomers for fats
2 answers
Q: Can all matter be classified as solid liquid or gas
2 answers
Q: When a sodium hydroxide dissolves in water is it a chemical change
1 answer
Q: Does nickel combine with other element
2 answers
Q: Is einsteinium shiny or dull
1 answer
Q: Is einsteinium shiny
1 answer
Q: What base is in deodorant
1 answer
Q: Is SiCl4 molecular or ionic compound
1 answer
Q: What element is a liquid at 0 degrees in celsius
2 answers
Q: What happens if you apply stain and temperature drops below recommended degrees
1 answer
Q: Which one doesn't have a shortterm biogeochemical cycle carbon nitrogen oxygen phosphorus
1 answer
Q: What is organizer and inducer substance
1 answer
Q: Why is an amphibole a more complex structure than a pyroxene
2 answers
Q: What is the charge of a sulfate ion
2 answers
Q: Why potash alum is used in purification of water
2 answers
Q: What is the salt formed when sodium hydroxide and hydrochloric acid are mixed
3 answers
Q: Can you explain the difference between the charge of an ion such as a charge of 2 for an O2 minus ion and the oxidation state of an atom such as the plus 4 oxidation state of carbon in CH4.
2 answers
Q: Is corn syrup a element mixture or compound
2 answers
Q: Which molecules can hydrogen bond
1 answer
Q: How many oxygen atoms are there in the molecule HNO3
1 answer
Q: Which molecule is produced during exercise resulting in oxygen debt
1 answer
Q: What is the electronic geometry of PO4-3
3 answers
Q: Is cl2 plus paramegnetic
1 answer
Q: What is the element of life that bonds with 4 chlorine atoms
2 answers
Q: What has 7 valence electrons and 74 neutrons
1 answer
Q: How many electrolytes in sprite
1 answer
Q: Why doesn't neon have an ionic radius
1 answer
Q: What are some non-examples of a crystalline solid
6 answers
Q: Do borax contain protein
1 answer
Q: Is ethanoic acid a solid at 25 celsius
1 answer
Q: How is H2O different from the elements that make up water
2 answers
Q: What color do you get when you mix black with orange
2 answers
Q: Why aren't mixtures solutions
2 answers
Q: What substances form silver
1 answer
Q: When two elements combine to make a compound
4 answers
Q: What is a repeating process or repeating flow of materials through a system called
1 answer
Q: When very electronegative atoms with lower electronegative like lithium What is the result
1 answer
Q: Is rhubard an acid or an alkali
1 answer
Q: What is the equation for francium phosphide
11 answers
Q: What is TCX color
1 answer
Q: What are the melting point of fluorine bromine chlorine and iodine
2 answers
Q: Does chromium float or sink in water
1 answer
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