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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 to do about magnesium in my well water
1 answer
Q: Why is sodium Malleable yet sodium fluoride is not
1 answer
Q: What does solid water resemble
1 answer
Q: What is aloh3
2 answers
Q: What does DO CZ mean on jewelry
1 answer
Q: How many electrons does oxygen need to reach an octet
1 answer
Q: What ion has 50 protons and 48 electrons
2 answers
Q: Why do I get thirsty when I eat potato chips
2 answers
Q: What bacteria can live in oxygen
1 answer
Q: How are atoms and elements similar and different
4 answers
Q: What can you find in HCl
2 answers
Q: What are tracers
8 answers
Q: What technique can be used to separate a mixture in science
1 answer
Q: What color in the rainbow blends the least
2 answers
Q: What type of bond is nitrogen and fluorine
1 answer
Q: Why is water acidic when it reaches a limestone
2 answers
Q: Do glucose molecules are broken down into carbon and oxygen
1 answer
Q: How does the gas propellant move when an aerosol can is used
4 answers
Q: What are the similarities and differences between the subtractive color process diagram and the additive color process diagram
1 answer
Q: Why is a spark of energy requieried to begin the chemical reaction of burning a fossil fuel
1 answer
Q: Why is energy more important than power for a heating fuel
1 answer
Q: How many atoms of oxygen are in K2SO4
1 answer
Q: Is mixing carbon dioxide with yeast irreversible
1 answer
Q: What does carbon bond with
1 answer
Q: Why is molecule oxygen classified as inorganic
2 answers
Q: What is the molecular geometry of C4H8
2 answers
Q: Why arsenic has larger ionization potential than cesium
2 answers
Q: Why do we need cleaning toxic soils
1 answer
Q: Will orajel affect a breathalyzer
1 answer
Q: Which elements behavior differs most from that of potassium K
3 answers
Q: Does 0.1N sodium thiosulfate equal 0.1M sodium thiosulfate
1 answer
Q: What is the substance that is at the end of a chemical reaction
5 answers
Q: What body of water has the lowest density
7 answers
Q: Why germanium is a metalloid
1 answer
Q: What is the chemical name for Na2SO4
2 answers
Q: What is the name of K2Cr2O7
1 answer
Q: What coefficient is needed to balance the reaction CaCI2 plus H2CO3 CaCO3 plus HCI
1 answer
Q: What is the mass of 8 moles of sodium atoms
1 answer
Q: What are the main ingredients of coal in percentages
2 answers
Q: Is the venom acid or alikali
1 answer
Q: What is the important of NaOH in preparation of bromoaniline
1 answer
Q: What type of bond does KF have
1 answer
Q: What is the relative strength of an ionic bond
1 answer
Q: What is a gas burner made for
1 answer
Q: One example og diffusion through a liquid medium in our body
1 answer
Q: What are the advantages that plasma rock can be used for
1 answer
Q: What is slime activator made out of
1 answer
Q: How many grams of oxygen are needed to react with 350 grams of iron to produce 500 grams of fe203
1 answer
Q: What law of physical science must be followed when balancing chemical
1 answer
Q: What type of bond is expected in the compound K20
2 answers
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