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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 is H3s04
1 answer
Q: Why ionic compound don't show the phenomena of isomerism
1 answer
Q: How much sodium is in baking soda
1 answer
Q: Why does a model of nitrogen have 5 holes when it only has 3 valence electrons
1 answer
Q: What chemical symbol represents the element silver
3 answers
Q: Why is copper not used to prepare hydrogen by the action of dilute HCL on metal
1 answer
Q: What is tin a biodegradable or non biodegradable substance
1 answer
Q: Why do we add an excess of copper carbonate to sulphuric acid when preparing the salt copper sulphate
1 answer
Q: What is the molecular geometrical structure of C2H2Br2 and its hybridization
2 answers
Q: Would the vacuum flask work as well in keeping its contents hot if it's inner vessel cracked
1 answer
Q: What is the Physical properties of milk
2 answers
Q: Why benzene cannot decolonize KMnO4
1 answer
Q: Is potassium acetate a base
1 answer
Q: Is foggy air an element compound or mixture
3 answers
Q: How much does a quarter of a pound of weed weigh in ounces
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Q: What element has a larger ionic radius than sulfur
1 answer
Q: Is zirconium sulfide ionic or covalent
1 answer
Q: What was the independent variable in Pasteur's experiment
3 answers
Q: What is a properly written formula for the compound between copper and bromine
2 answers
Q: What color tube does PTH go in
1 answer
Q: What element has 41 neutrons 36 protons 36 electrons charge unknown
4 answers
Q: How would the pH of the equivalence point for standard solution titration differ from a strong acid-strong base titration
1 answer
Q: Which element would most likely be shiny solid at room temperature and have a high density
3 answers
Q: Are sodium ion(Na )magnesium ion(Mg2 )aluminium ion(Al3 )neon(Ne)nitrogen ion(N3-) all isoelectronic species
2 answers
Q: What happen when lithium is attracted to a fluoride ion
5 answers
Q: What is the function of alkaline phosphatase's in clinical features of osteosarcoma
1 answer
Q: What is pure gold called
1 answer
Q: Why is it incorrect to balance a chemical equation by changing the subscripts
1 answer
Q: If one reactants of the in a reaction is Na2O what is known about the products
2 answers
Q: What forms an iconic bond
1 answer
Q: What is an enzyme best described as
10 answers
Q: Is metal sludge ferrous or it is non ferrous
1 answer
Q: How do you prepare 0.125 N sulfuric acid
1 answer
Q: What is the formula formed when calcium combines with phosphate
1 answer
Q: What is the net ionic equation in the form of precipitate for aluminium sulfate and sodium hydroxide
1 answer
Q: How can you apply your knowledge on mixtures to everyday life
1 answer
Q: How do you prepare 0.5n HCL from 37 percent HCL
1 answer
Q: What is the definition of radiosotope
2 answers
Q: What is phosphatidic acid
1 answer
Q: Can i use phenolphethalein for EDTA against calcium chloride
1 answer
Q: Why is it important to use the correct products and tools during a treatment
1 answer
Q: How did the discovery of the nucleus change Thomson's theory
2 answers
Q: How did the discovery by Rutherford change Thomson's theory
2 answers
Q: What is the compound name of potassium and Iodine
2 answers
Q: What is the compound name of K and I
1 answer
Q: What solution will have a Kb value that is much greater than 1
3 answers
Q: Which is one is the redundant when sodium metal reacts with hydrochloric acid to produce salt and hydrogen gas
1 answer
Q: What are some examples of corrosion in chemical equation
1 answer
Q: How do you process the evidence found at the crime scene
1 answer
Q: How much dose shipping cost from ups per pound
1 answer
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