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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 coal formation largely the result of
1 answer
Q: What is The ratio of chromium to iron to carbon varies among the different types of stainless steel. Therefore stainless steel is classified as
2 answers
Q: How molecules and ions influence osmosis
1 answer
Q: In degrees Celsius the boiling point of water
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Q: Is kcl strong or weak
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Q: What two things are unaffected in physical change
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Q: Is cl strong or weak
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Q: What are the limitations of Beer's Lamberts law
7 answers
Q: Is nano3 Strong or weak element
1 answer
Q: If a substance changes color what has most likely happened chemical or physical change
5 answers
Q: Is N2 is an example of a diatomic molecule
4 answers
Q: Why do we safely handle the acids
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Q: Are apples acidic alkali or neutral
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Q: What is magnesium ionization energy
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Q: What is volatility of kerosene
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Q: What is exchange of oxygen and carbon dioxide between an organism and its environment
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Q: What is a one word compound words
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Q: What are geometric structures composed of atoms or molecules in an orderly arrangement
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Q: Why is condensation of water vapor is a chemical change
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Q: What kind of bond is S to O
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Q: Is boiling a chemical change or psychical change
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Q: What acids dissolve lead
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Q: Is ammonium permanganate ionic or covalent
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Q: Is ammonium permanganate ionic or colvalent
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Q: Is zinc hydroxide ionic or covalent
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Q: Is onyx a silicate
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Q: Is iron (iii) phosphate ionic or covalent
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Q: Is copper (i) iodide ionic or covalent
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Q: What is the balanced equation for silver and zinc nitrate
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Q: Is tin covalent
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Q: What compound is C2NH5O2
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Q: What compound is o3h8c3
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Q: Why do alanine and lactic acid enter the cellular furnace at the pyruvic acid stage
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Q: Why do shopkeepers keep some materials in transparent container
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Q: What is the ionic radius of copper
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Q: If you needed native Metals which tool would be most useful
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Q: If you have 6.02 x 1023 molecules of H2O. What is the mass of this sample
2 answers
Q: What is the formula for scandium III and iodate ion
8 answers
Q: What is the formula nitrogen trioxide
6 answers
Q: Why do diffusion of a chemical is fastest in air than water
1 answer
Q: What is the molecular equation for chromium (III) nitrate and potassium phosphate
1 answer
Q: What happens when sodium undergoes a chemical reaction with chlorine
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Q: What is compound formed between sodium and selenium
2 answers
Q: Is ammonium bromide ionic of covalent
1 answer
Q: What bond is the element AIF3
1 answer
Q: What is anion How does a anion form
9 answers
Q: Why single use plastic bottles are a problem
1 answer
Q: How many electron dots does calcium have
1 answer
Q: What element is a dull grey metal
2 answers
Q: How many electrons does sodium gain or lose
1 answer
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