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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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Questions
Q: What separates 2 reactants in a chemical equation
9 answers
Q: Which type of chart helps predict the outcome of single replacement reaction
3 answers
Q: Can you-get high by snorting candy
1 answer
Q: Why does the density of a substance not change no matter how much of the substance you have
2 answers
Q: How does oxygen living organisms
1 answer
Q: Is allergic an adverb
1 answer
Q: What is it called when a solid changes into a liquid
3 answers
Q: Is onion soup a homogeneous mixture
3 answers
Q: Is oxygen a byproduct of respiration
2 answers
Q: How can a solution be made more concentrated
7 answers
Q: How many electrons are in a iodine ion
8 answers
Q: How do you measure the oxygen gas released in a lab
1 answer
Q: What is a mineral with smooth flat sheets
2 answers
Q: What is the reaction when hydrogen peroxide dish soap and potassium iodide are mixed together.
1 answer
Q: How much does 4.4 grams of Meth weigh
1 answer
Q: Is the study of matter and how it changes called physics
3 answers
Q: Is sodium and sulfur an ionic bond
1 answer
Q: What is the formula unit for Mg2 and SO 4 (2-)
2 answers
Q: What is the formula unit for Al3 and CN-
2 answers
Q: Is ethanol saturated
1 answer
Q: Is washing powder an acid or alkaline
2 answers
Q: What is denser 20 grams or 25 grams
2 answers
Q: Which physical method can be used for obtaining a sample of salt from a small beaker of salt water
1 answer
Q: What does the word aroma imply
1 answer
Q: Is benzoic acid soluble in ethyl acetate
1 answer
Q: Is mouthwash an acid or alkali
1 answer
Q: What happens when a sodium atom and a chlorine atom exchange an election
1 answer
Q: What is a combination of elements
2 answers
Q: What is the name of P3O5
1 answer
Q: How do you build a compound from the chemical formula
1 answer
Q: What is the Chemical Equation For Tri Chloro Nitro Benzene
1 answer
Q: What is the oxidation number of FeCN6
1 answer
Q: How is a weak acid different from a strong acid
2 answers
Q: Why is bronze harder than pure copper
3 answers
Q: Is hydrogen evolved in puterfaction
1 answer
Q: How does the density of gases compare with that of liquids and solids
7 answers
Q: What colors do you mix to get peach color
2 answers
Q: How does the temperature and density play a role in calibration of glassware
2 answers
Q: How do you draw the mechanism of bromocyclohexane
2 answers
Q: How is nitrogen transferred from atmosphere to plants
1 answer
Q: How many Chlorine atoms are there in four Phosphorus trichloride molecules
1 answer
Q: Why should you not wash and blot the pH meter during titrations
1 answer
Q: What is the IUPAC for eugenol
2 answers
Q: What compound is formed when hydrogen reacts with carbon
1 answer
Q: What compound forms when carbon reacts with sulfur
1 answer
Q: When water is broken into hydrogen and oxygen the water is the
1 answer
Q: What is a sentence for caustic
5 answers
Q: How many atoms present in 3MgO
1 answer
Q: How much more acidic is a solution of pH 2 than of pH 5
2 answers
Q: How and where was bismuth discovered
1 answer
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