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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.
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Questions
Q: How can you tell the difference between a container of distilled water and a container 0f salt water
1 answer
Q: What is the state of copper sulfate at room temperature
2 answers
Q: What is the reaction between sodium thiosulphate and iodine
1 answer
Q: Why iodine is not considered as a primary standard
1 answer
Q: What acid is present in banana
1 answer
Q: Is Li plus smaller than Li
5 answers
Q: What is the pH at the equivalence point of a strong acid-strong base titration
1 answer
Q: What does it feel like to take acid
1 answer
Q: What is the smallest particle in a covalent bond
1 answer
Q: What would affect biochemical oxygen demand
1 answer
Q: What is the oxidation number of (nh4)2ce(so4)3
1 answer
Q: What is the silver ion concentration in a solution prepared by mixing 427 mL of 0.395 M silver nitrate with 457 mL of 0.532 M sodium chromate
1 answer
Q: What is the mole unit of measurement in stoichiometry
1 answer
Q: What is a conclusion in an experiment called
1 answer
Q: What is a solution with a low concentration of solute
3 answers
Q: When sodium atoms form sodium ions
1 answer
Q: What is the concentration of H in .5M hydroiodic acid
1 answer
Q: Does baking powder or baking soda taste like salt
1 answer
Q: What happens to water at 100C as pressure is increased from pressure 0.8 (ATM) to 1.2 pressure (ATM)
1 answer
Q: Why can some metals be extracted from compounds by heating carbon
1 answer
Q: Does CF4 have a dipole moment
1 answer
Q: What is the reaction between ammonia and sulfuric acid
1 answer
Q: What is the Photosynthetic equation
2 answers
Q: Can you spend bonus bonds in jessops
1 answer
Q: Why H2O is more polar than H2S
2 answers
Q: How much is a half of meth weigh and cost
1 answer
Q: How often can a catalase molecule be used to hydrolyze hydrogen peroxide
1 answer
Q: What is the difference between simple and complex carbohyates
1 answer
Q: Why is my diamond ring marked 925 and 3ss3
2 answers
Q: Why does the mixture stop fizzing when magnesium carbonate is added to hydrochloric acid
1 answer
Q: What is the equation for the reaction of 1 mol of phosphoric acid with 1 mol of aluminum hydroxide
4 answers
Q: What is the oxidation number for zinc ZnO
1 answer
Q: What type of intermolecular interaction predominates ethane
3 answers
Q: Why alkenes undergo nucleophilic addition reaction while simple alkenes do not
2 answers
Q: Is popcorn a compound word
1 answer
Q: Do seeds need oxygen for aerobic respiration
1 answer
Q: What is the conclusion of leaf exposed to light
1 answer
Q: How is H20 bonded
1 answer
Q: Why a stale egg is less dense than a fresh egg
2 answers
Q: Why is hydrocloric acid stronger than ethanoic acid
6 answers
Q: What is the net ionic equation for MgCl2 and one of AgNO3
1 answer
Q: What is the difference between carbon element and water
2 answers
Q: How much is 5 grams
2 answers
Q: What is a chemical test
2 answers
Q: Which substance acts a a buffer in natural water
2 answers
Q: If the reactants of a reaction are 2AgClO3 and Na2CO3 what is the product
2 answers
Q: HOW DOES A scientist helps a colleague do a better experiment by
1 answer
Q: What is the difference between an activated complex and an intermediate
1 answer
Q: What is a biotinide
2 answers
Q: What is the oxidation number of Br in Al2Br6
4 answers
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