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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
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Q: How many valence electrons in SF42-
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Q: What is the colour of copper oxide
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Q: What is denser liquid silver or solid silver
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Q: How do you prepare a molar solution
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Q: Are tantalum capacitors polarized
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Q: How is hydrogen water made and what are the steps involved in the process
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Q: How do you balance fe2o3 plus hno3 plus fe no3 3 plus H2O
4 answers
Q: When gold is refining what it called
2 answers
Q: What is the purity of a gold bar
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Q: What is the valency of AlCl3
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Q: How do you balance N2O5 plus H2O yields HNO3
3 answers
Q: Where did this substance Cu plus 2AgNO3 --- CuNO32 plus 2Ag come from
2 answers
Q: What is the chemical reaction of mg plus cu so4
3 answers
Q: What is the reaction CuSO4 5H2o plus heat
11 answers
Q: What acids make nitrates
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Q: What kind of salts do you get in HNO3
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Q: What kind of acid or base is HNO3
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Q: Is hno3 a base
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Q: What is one propertie of an acid
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Q: What is the melting and boiling point of DNA
5 answers
Q: In the reaction 2H2O2 - and get 2H2O plus O2 if you start with 4 H2O2 how much O2 will you end up with
3 answers
Q: Laboratory apparatus names and ther use
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Q: Is LiBr a polar covalent bond
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Q: Why is the bond LiBr covalent
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Q: How do you make a hydrogen bomb
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Q: What is coppers chemical formula
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Q: How do you separat ethanol and water
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Q: Does ethanol contain water
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Q: What is te symble of ethanol
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Q: What is the formula for ethanol
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Q: What factors affect sublimation
11 answers
Q: What is the molecular formula ofLi20
3 answers
Q: Hydrates are sometimes used to protect electronics during shipping or transporting
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Q: Is lithium oxide a molecular compound
3 answers
Q: How many atoms are there in lithium oxide
2 answers
Q: How to decarb THCA effectively for optimal results
3 answers
Q: Why shouldn't you use a chipped piece of glassware
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Q: Where can you get silica gel from
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