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Chemistry Questions

Subcategories of science of matter and energy:



Total questions: 83982

Why is hydrogen included in the alkali metal group?
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How do you know how many atoms are in an element such as CO?
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What contains only representative elements?
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How does hot water dissolve salt?
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If a glass marble weighs 3150 mg what is the mass in centigrams?
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What is the molar concentration of H3O in a .4M HFaq solution HFaq H2Ol-- H3Oaq Faq Ka 7.2x 10-4?
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What happens when acid goes on limestone?
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What is the mass of avagadros number in iron atoms?
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How many atoms can occur in 1 cubic cm?
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Group name for zirconium?
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What approximate temperature will a rubber floor mat melt?
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Is dried peas and beans a homogeneous heterogeneous solutions suspensions or colloidal mixture?
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What kind of kinetic energy is heat and temperature?
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What is CaCO2 Nitric Acid?
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How do you make a model of the atomic structure of potassium?
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Is there a cure to acid rain?
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What are the industrial prhibitated substance which are bained in industries?
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What kinds of salts is there?
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What is the origin name for gas?
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What is the structure for BF3?
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What kind of compounds do cations and anions form?
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What is the orbital notation for Manganese?
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What is a solid and a liquid called?
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What is the volume of an atom that is determined by the size of its electron?
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Why hydro gels have higher capacity to hold water?
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Find the pH of lemon juice in a logarithmic function?
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Is ice tea a compound or mixture?
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Is hydrochloric acid polar?
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What type of element is platinum?
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Where do you change uranium into fuel?
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What is the average starting salary for a biochemist?
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How do you find moles in molecules?
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How do you make phermons?
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Is propanol more polar than acetone?
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Pictures of argon?
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How many protons neutrons and electrons does phosphorus have?
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What are the properties in nitrogen?
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What is the application of chemistry in the contemporary world?
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How does brass cost per ounce?
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How do you make correction fluid?
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What is luminous flames?
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How do I get strong gasoline smell out of my leather shoe soles?
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What happens to the altitude and pressure when the boiling point is lowered?
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Do non-metals have more electrons in their un-reacted state?
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What is the orbital notation for Mn?
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What are the subatomic particles found in the nucleus of an atom?
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What is the chemical symbol of helium?
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Factors that affecting chemical reaction in food preservation?
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What is a CRA's annual income?
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Sugar molecules are held together by what kind of molecular bonds?
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How is the process of evaporation and condensation of freon makes the refrigerator works?
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Natural gas has no smell leaking pipes left undetected can cause explosion?
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Give some properties of gases that are involve in dry cleaning?
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What elments make hard water?
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What element makes a permanent magent?
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One pound equals how many newtons?
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Why 3 oxidation state of lanthanide is the most stable?
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Element started to turn white when its container opened?
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What is the chemistry of sculpting?
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What chemical reaction is involved in clay?
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How was Bronze Discovered?
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Who created hair gel?
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Is Copper Indium Selenide toxic?
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How do you synthesize the proline C5H9NO2?
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Why are there particle accelerators?
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Other name of barium phosphide?
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Where can i find a chart to show the melting points and atomic radius of lithium to caesium?
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Name 3 compounds that have covalent bonding in them?
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What is the charge of beta particle?
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Why can the volume of gas change?
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