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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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Q: How many hydrogen bonds are explicitly represented in this graphic
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Q: In a chemical reaction an iron atom became the ion Fe2 plus . What happened to the iron atom
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Q: What type of chemical reaction is AgNO3 NaCl AgCl plus NaNO3
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Q: What liberate hydrogen gas when treated with dilute HNO3
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Q: How many bonds are in alkenes when two carbon atoms are joined
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Q: What gas is found in amino acids and nucleic acids
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Q: What is the molarity of a hydrochloric acid solution prepare by diluting 200.0mL of 0.500 M HCl to a total volume of 1.00 L
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Q: What kind of molecule is formed when many disaccharide molecules are combines
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Q: How you describe the changes that happened to the materials when heated
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Q: What factors affect the process of evaporation and condensation
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Q: What does trihexyphenadyl do
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Q: What elements make up potassium sulfate
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Q: Do oxygen and calcium form an ionic bond
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Q: How many different elements are present in dynamite
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Q: How would I calculate the mass of air in an empty flask
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Q: What two elements form a ionic compound
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Q: Would the amount of water in which you dissolved the oxalic acid affect the outcome of the experiment
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Q: Is sodium bromide ionic or molecular compound
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Q: How do you calculate valency of sulphate
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Q: What is oxidation number of Pt
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Q: Where do we find sodium ions
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Q: What is balanced equation for silver chloride react with sunlight and give silver and chlorine gas
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Q: What is the characteristic property of a substance
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Q: Which way does water move once it passes through the zone of aeraton
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Q: What weight in grams of NaCl would be contained in problem
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Q: What is oxidized is a galvanic cell made with silver and nickel electrodes
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Q: Which of following has the largest radius
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Q: What is the constituent elememt of cereal flakes
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Q: Why electron gain enthalpy of Mg and P are almost zero
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Q: What inter molecular force would affect the boiling point the least
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Q: Causes the difference in the hotness or coldness of the water inside the containers
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Q: What are the errors introduced in a mass determination if the object being weighed is warm
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