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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 slime made from white glue and borax solution
1 answer
Q: Best definition of nonpolar covalent bond
1 answer
Q: Diamonds and graphite may seem very different however they share a characteristic. What is that characteristic
2 answers
Q: Baking soda and vinegar is what type of reaction
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Q: A well designed experiment can only have one independent variable
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Q: A solution of baking soda has a pH of 9. Baking soda
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Q: Calculate the boiling temperature of a 0.50 M solution of sucrose. Assume that the concentration is 0.50 m.
2 answers
Q: Why is diamond used for tips of drills
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Q: A decrease in vapor pressure will cause
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Q: What will adding solute to pure solvents cause
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Q: Is the Describe breathing
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Q: Bonding in solid iodine
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Q: What happen if a copper spoon is used to stir a solution of aluminum nitrate
1 answer
Q: Is blackcurrant juice acidic or alkaline
2 answers
Q: Why it is important to maintain equivalent proportion of reagents in dibenzalacetone synthesis
1 answer
Q: Can we add alkali to make a concentrated acid less hazardous
1 answer
Q: What is a synonym of carbohydrate or glucose
1 answer
Q: A poisonous gas destroys the enzyme that breaks down acetylcholine. What effect do you think this gas has on the body
1 answer
Q: About 88g of sodium nitrate dissolves in 100 g of water at 20 is this solution saturated or unsaturated what would happen if you added ten more grams of sodium nitrate to the solution after you added
1 answer
Q: Synthesis is the process of making a more complex compound from simpler substances. true or false
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Q: How do we obtain coal
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Q: Is coffee a acid or base
3 answers
Q: What does CTR stamped inside a gold ring mean
1 answer
Q: What did Dalton's atomic theory contribute to science (apex)
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Q: Which of these is a characterisitic of a combined effects munition
2 answers
Q: Which of the following is connected by an ionic bond IC LiBr HCL
2 answers
Q: What does acid in our mouths do to our teeth and how do we neutralize it
1 answer
Q: What word describes the solution formed by an acid or alkali
1 answer
Q: What are the three colors that make the color white
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Q: Mixing baking soda and epson salt
1 answer
Q: What is methane an element
9 answers
Q: How do pesticides negatively affect
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Q: A chemical reaction has mc010-1.jpgHfreactants and acirc and 128 and 1471023 kJ and mc010-2.jpgHfproducts and acirc and 128 and 147935.3 kJ. Which graph can be used to represent this reaction pathway
1 answer
Q: Compared to an atom of C-12 an atom of C-14 has
2 answers
Q: Does oil is chemical energy
1 answer
Q: A pH of 2 indicates a(n)
2 answers
Q: The appropriate mixing ratio for a solution to kill bloodborne pathogens is 1 part chlorine to 10 parts water. If you are mixing a solution in a spray bottle with 15 ounces of water how much chlorine
1 answer
Q: Mass in grams if the molar mass of sodium sulfate is 141.98 gramsmoles
2 answers
Q: . If solid sodium hydroxide were added to neutralize the HCl would this reverse the reaction and cause the sodium chloride to redissolve
3 answers
Q: Universal indicator is mostly preferred over litmus indicator why
1 answer
Q: Can not be used to produce gasohol
1 answer
Q: Can I unclog my drain with muratic acid
1 answer
Q: Is Sulfur monoxide (SO)
2 answers
Q: What is a combination of compounds and elements that has not formed a new substance is called
2 answers
Q: Are potatoes explosives
1 answer
Q: What means to use something in small ammounts
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Q: Hypophosphorous acid is strong reducing agent.why
1 answer
Q: What is the balanced chemical equation for mentos and soda
1 answer
Q: How much sodium in Copehagen
1 answer
Q: What color vial for cmp
1 answer
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