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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 do the orange and yellow spheres represent in a model of an atomic nucleus
2 answers
Q: What is Chloride normal level
1 answer
Q: What is the ion symbol of the cation Mn2S3
2 answers
Q: What is the mole fraction of solute in a 3.12 m aqueous solution
2 answers
Q: How long can you store pesticides without loss of effectiveness
1 answer
Q: If an atom of sodium combines with an atom of fluorine what is the new name of the new compound
1 answer
Q: What is the difference between concentration and solubility
2 answers
Q: How are solubility and saturated different
1 answer
Q: What fermentation process produces yogurt and vinegar
1 answer
Q: Is iodine 2 a molecular compound
4 answers
Q: What is the chemical equation of Chromium III nitrate and potassium phosphate
8 answers
Q: What is property of Mg
3 answers
Q: Is acetone and hexane miscible
1 answer
Q: How many molecules are in 325g of CBr4
2 answers
Q: Will carbon tetrachlochide sink in sulfuric acid
1 answer
Q: What form of chemical energy do fruits and vegetables have
1 answer
Q: Is P-O polar or nonpolar
5 answers
Q: Is Tincture of iodine a mixture or compound
1 answer
Q: Is Diboron Tetrahydride ionic or covalent
1 answer
Q: What is average molar mass measured in
5 answers
Q: What is the name of the ion BrO2-
4 answers
Q: What is state of mercury at 1000 degrees Celsius
1 answer
Q: Is boron in fiberglass
1 answer
Q: Is Al2S3 an ionic or molecular compound
4 answers
Q: What is the Density of glacial acetic acid
1 answer
Q: Is coleslaw a heterogeneous mixture or a homogeneous mixture
1 answer
Q: Is Cu(NO3)2 soluble
2 answers
Q: If you cut a candy bar in half will its density change
1 answer
Q: What is the ionic reaction of magnesium and sulfuric acid
8 answers
Q: When a solution is diluted its concentration is reduced
1 answer
Q: What changes will occur if a copper coin is stored in silver nitrate and why
2 answers
Q: How many grams of NH3 are needed to provide the same number of molecules as in 0.95 grams of SF6
1 answer
Q: Is shampoo bottles flammable
2 answers
Q: How do you despertar silver chloride from water
1 answer
Q: How does arsenic effect Metabolism
1 answer
Q: Is cyanide found in teflon seeds of plants burning plastics or gold and silver mining operations
1 answer
Q: What is the simplest unit in an ionic compound
1 answer
Q: What type of bonding would be expected for rubber
1 answer
Q: Is rain water a weak alkali or aweak acid
1 answer
Q: What colour is sodium hydroxide in universal indicator
1 answer
Q: What pH value of hydrochloric acid in stomach
1 answer
Q: How many grams of aluminum oxide can be formed by the reaction of 1020g of aluminum with oxygen
1 answer
Q: Why are terminal alkynes more acidic than others hydrocarbons
1 answer
Q: What is CH3CCl3
1 answer
Q: What is H3PO4 correct formula for .
5 answers
Q: What is the formula of sulfuric acid is .
2 answers
Q: Is FeS an ionic bond or covalent
1 answer
Q: What is dilute sodium hydroxide
1 answer
Q: Is NH4 plus a bronsted acid or base
1 answer
Q: Is alkaline soluble
2 answers
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