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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: Why is oxygen odorless
2 answers
Q: How can we tell if it was acid or the carbonate that initially was in excess
1 answer
Q: What phase is water in at 1 ATM pressure and 150oc
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Q: What happen when ethanoic acid is heated with p2o5
1 answer
Q: Does everything have a pH level
1 answer
Q: How many steps are required to completely ionize a triprotic acid
1 answer
Q: What are the products in a chemical reaction apex
2 answers
Q: Why do we use calcium carbonate as a cleaning agent
1 answer
Q: What is the correct net ionic equation for the reaction between HCl and NH3
3 answers
Q: Does carbon monoxide bind to hemoglobin or oxygen better
2 answers
Q: What is gumming in soap making
1 answer
Q: How many protons does each atom of tritium (hydrogen-3) have
2 answers
Q: Why Chalk powder and washing soda are added to Sugar
1 answer
Q: What type of compound does this sentence contain Taylor cleans the bathroom and the garage on the weekend.
1 answer
Q: What is the mass percent of oxygon (O) in SO2
1 answer
Q: What is the solute of muriatic acid
2 answers
Q: What is the triple point on a phase diagram Apex
3 answers
Q: What type of bond does iron and oxygen from
1 answer
Q: What is the mass of 8 moles of sodium
1 answer
Q: What is the balanced chemical equation of yhe rust reaction
1 answer
Q: What is the diffenation between sterilizatoin and santizatoin
1 answer
Q: Why the reaction stops quickly when sulphuric acid is added to marble chips
1 answer
Q: Why iron is passive towards concentrated nitric acid
1 answer
Q: Is powdered sugar homogeneous or heterogeneous
3 answers
Q: How many hydrogen molecules are required to react with 150 nitrogen molecules
1 answer
Q: What is fingerprint ink
1 answer
Q: What phrases best describes different orbits that electrons can occupy
2 answers
Q: What do you call the paper left on a straw
2 answers
Q: What happens if ammonium chloride is heated in a test-tube with a long neck
1 answer
Q: How many grams of chlorine are required to completely react with 0.65 g of H2 to produce HCl
2 answers
Q: Does the size of salt affect how fast it dissolves in water
2 answers
Q: What metal is present in magnesium hydroxide
2 answers
Q: Why is hair attracted to acetate
1 answer
Q: Which is dissolve faster rock salt or iodized salt in a water
1 answer
Q: What chemical is added to natural gas and why
2 answers
Q: What is the process of dry ice being exposed to the air and changing into a vapor
3 answers
Q: Within a firearm a burning material creates pressure to force the bullet out of barrel what is this burning material
2 answers
Q: What is the correct electron configuration for the element Zn
5 answers
Q: Does a scram bracelet detect meth
2 answers
Q: How do you remove Roundup stains from clothes
2 answers
Q: Can we use calcium in place of sodium for fusing an organic compound
1 answer
Q: How many atoms are present in 8g of S
3 answers
Q: Why are the covalent compounds not electrolyzed
2 answers
Q: What is the chemical formula of limca
2 answers
Q: What would you use to measure an amount of solid chloride crystals to add to a 30 ml solution
1 answer
Q: How do oxygen help us
1 answer
Q: How does the reaction of potassium and sodium with cold water differ
1 answer
Q: What type of bond is most likely to be found in a diatomic molecule
1 answer
Q: What is negative 140 Celsius
3 answers
Q: Is glucose ionic
1 answer
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