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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
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Q: What is the element family for magnesium
2 answers
Q: Can the molecular weight of KNO3 be 4.2
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Q: Can you please give me 10 examples of suckers
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Q: Which force makes it harder to boil water on stove
3 answers
Q: What type of chemical bond does CH4 have
2 answers
Q: How many particles are in 8.00 mol
1 answer
Q: How does chemical equations show a conservation of mass
2 answers
Q: What type of bond does carbon and oxygen form
1 answer
Q: What type of bond do chlorine and chlorine form
1 answer
Q: Which one of the following processes can occur in the absence of oxygen
1 answer
Q: What type of gas is released by plants to the atmosphere
1 answer
Q: What happens if you smell poison
1 answer
Q: Is oxygen and the element hydrogen made from the smae atom
2 answers
Q: What is the process by which producers and consumers use glucose and oxygen to release energy
1 answer
Q: What is the ionic state of lithium
1 answer
Q: Would chlorine and iron form a divalent bond
1 answer
Q: What substances is less soluble in hot water than in cold
6 answers
Q: What element is FOH
2 answers
Q: Why do we need osmosis
1 answer
Q: How calculate concentration of each solution in the reaction at equilibrium Al2(CO3)3(s) 6NaNO3(aq) ----- Al(NO3)3 (aq) 3Na2CO3(aq) when Kc 1.4x10-6 and 0.87 molar sodium nitrate
1 answer
Q: Does a candle use energy
2 answers
Q: What are the different forms called in an element that has forms with different numbers of neurons
1 answer
Q: When sodium and chlorine combine what happens to the eleterons
1 answer
Q: What information can you get from the chemical formula CO2
2 answers
Q: What does 1 hydrogen 1 oxygen and 1 Chlorine make
1 answer
Q: How we use less coal
2 answers
Q: How many electrons are in each shell for silicon 1-6
1 answer
Q: How can we disolve materials of styrofoam
7 answers
Q: Is HIPS plastic thermosetting
4 answers
Q: What benefits does Fluorine do for our bodies
1 answer
Q: Why are the pieces of ice used in the fusion experiment dried and handled with a paper towel
1 answer
Q: Why are lithuim sodium and potassium grouped together
1 answer
Q: How many molecules of iron are there in iron oxide
1 answer
Q: Describe the trends in the bond length between hydrogen and halogens
1 answer
Q: What is the double replacement reaction of silver nitrate with potassium carbonate
3 answers
Q: Which arrow shows the direction that water was moving to make these ripple marks
3 answers
Q: What is the technique used to separate ethanol from a mixture of ethanol and propanol
3 answers
Q: What does K subscript w mean
2 answers
Q: What is the color of the product Ni(NH3)62
1 answer
Q: When the temperature of a gas decreases it's
2 answers
Q: How many neutrons are there in this lithium ion
2 answers
Q: What happens if you mix iodine with borax
1 answer
Q: Why oil and grease should not be poured into drains
2 answers
Q: What is The Adjective of Purify
1 answer
Q: Which of the following is a way to organize chemical agents that manifest most of their symptoms for several hours to days
2 answers
Q: What does magic glo 14kp
1 answer
Q: What is the cation and anion for lithium sulfide
1 answer
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