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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: What is the largest source of man made mercury in the enviorment
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Q: What is the oxidation number of sulphur in CS2
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Q: If (NH4)3PO4 is dissolved in solution how many ammonium ions are found for every molecule of (NH4)3PO4 that dissolves
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Q: Why water has more dipole moment than ammonia
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Q: What is a poisonous substance that dissolves in water to make acid
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Q: Is phosphorus pentoxide ionic or covalent bond
2 answers
Q: What effect acid rainwater on limestone
1 answer
Q: What important use do the halagens iodine and chlorine have in common
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Q: Is sulfur a nonmetallic
2 answers
Q: In the human body hydrochloric acid is responsible for the low pH of the contents of
1 answer
Q: What is the molality of a solution the has 3 mol of glucose on 6 kg of water
3 answers
Q: What is the Proximate analysis importance
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Q: What is the chemical symbol for bromide subscript
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Q: How does the sodium potassium work
1 answer
Q: Where was the first bath bomb made
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Q: How many elements does gallium have
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Q: How Many home cleaning products contain phosphates. If wastewater containing excess phosphates drains into a pond the phosphates encourage the growth of algae. How might this change in a pond's ecosys
2 answers
Q: What physical properties would you use to separate a mixture of soil and iron filings
1 answer
Q: Is silver nitrate a reactant or product
2 answers
Q: Is Acid rain dissolving paint off a wall a chemical change or physical change
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Q: Why chemicals that have been used for a long time still need to be evaluated for safety
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Q: What is an important chemical property of a plastic bottle engineered to hold ammonia
3 answers
Q: What is ch2chch2ch2ch2cho
1 answer
Q: What type of solid is ductile and malleable
4 answers
Q: Why is the ionization energy of br lower than that of cl but higher than that of se
1 answer
Q: Is Cs Br ionic or covelent
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Q: Is SO3 ionic or covelent
1 answer
Q: What happens when you put too much solute in
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Q: What does Argon the element taste like
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Q: What happens is you have too many electrons
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Q: Why do many states limit the amount of phosphates hat can be used in detergents
1 answer
Q: What is the charge most commonly formed by S
6 answers
Q: How do you separate iron filing and wood chip
2 answers
Q: What is the formula for copper (I) bicarbonate
2 answers
Q: What is bond of LiF
2 answers
Q: Can amount of each substance in a mixture cannot change
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Q: What is the scientific name for pickle relish
1 answer
Q: Why Before Dennis decides whether to take chemistry or biology next semester he asks the two science teachers he had last year for advice In this situation his science teachers are considered his .
1 answer
Q: When A bronze statue develops a green coating (patina) over time is physical change or chemical
5 answers
Q: When sugar canalize on being heated above its melting point is physical change or chemical
2 answers
Q: What color does M8 paper turn to when it comes in contact with liquid nerve or blister agent's
1 answer
Q: How much does 1 smartie weigh
1 answer
Q: How is stoichiometry used to calculate energy released when a mass of solid melts
1 answer
Q: What is Ag atom
2 answers
Q: What period 2 element is most likely to form an ion with the charge of minus 2
3 answers
Q: How do you form sand and water solution
3 answers
Q: What and a homogeneous mixture
4 answers
Q: Are lead pencils poisonous
2 answers
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