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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.

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Questions
Q: How many sets of properties do you need to observe in order to classify a material as a homogeneous mixture
1 answer
Q: What are the sources of nitrogen oxide
1 answer
Q: Is metal a insorlator or a conductor
1 answer
Q: Organic compounds have
6 answers
Q: What substances melts at 0 degrees Celsius
1 answer
Q: What is the compound for a male with a fine appearance
2 answers
Q: What is a mixture where the substances do not settle over time
7 answers
Q: If you inhale fluorine what will it do
1 answer
Q: What do you call the liquid obtained from decantation
2 answers
Q: Why the value of cp and cv is different for different gases
2 answers
Q: What is vivid red color called
1 answer
Q: How do you mix phthalocyanine blue
1 answer
Q: What tool would you use to separate the mixtures in rice from a dried soup mix
1 answer
Q: What is most radioactive material
1 answer
Q: When you use hydrogen gas the water rises in the measuring tube why
2 answers
Q: What is the balanced equation for the reaction of phenol sodium hydroxide iron chloride
1 answer
Q: What common items is nitrogen found in
1 answer
Q: Is Jello an heterogeneous substance
2 answers
Q: How does the pH in the mouth stomach and the small intestine differ
1 answer
Q: What is the electron orbital diagram for arsenic
9 answers
Q: Why is it hard to do laundry in tenements
1 answer
Q: Why does iron and sodium included FRH
1 answer
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
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