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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 metal property can you see in a ladder
1 answer
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2 answers
Q: Why are Ionization potential decreases Lithium to Cesium
1 answer
Q: What makes objects neutral
2 answers
Q: Why so3 is more acidic than so2
1 answer
Q: Why should i handle acids carefully
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Q: What is more dense sodium or zinc
1 answer
Q: What are the disadvantages of nitrogen
2 answers
Q: Can you take thyroid medication before a fasting blood test
1 answer
Q: What turns red in the presence of acid blue the presence of alkali
2 answers
Q: What do you call water in a gas phase
2 answers
Q: What is the unit cell of sucrose
1 answer
Q: Is electrical conductivity physical change or chemical
2 answers
Q: Is barium cyanide acid or base
2 answers
Q: How do early societies differ from one another
2 answers
Q: Why does orange look a different colour to a banana
2 answers
Q: How do you separate scrap iron and plastic
2 answers
Q: What is the Function of acetic alcohol
1 answer
Q: What is the function of Hydrochloric acid on mitosis experiment
1 answer
Q: What characteristics best describes the low entropy associated with solids
2 answers
Q: What causes the equilibrium to shift when a cooled saturated potassium nitrate solution is added to water
2 answers
Q: Is a conjugate base of hs03
1 answer
Q: What happen in a bronoted lowry acid base reaction
1 answer
Q: What happen in an acid base reaction according to the arrhenius defention
1 answer
Q: What does hydrogen peroxide do when it is mixed into a lightener
1 answer
Q: How the amount of potassium iodide added to the potassium iodate (V) solution in the conical flask affects the amount of iodine liberatedexplain.
2 answers
Q: Why does most water have chemicals dissolved in it
2 answers
Q: If you took a solution of pH 5 and diluted it with water the pH number would be
2 answers
Q: Is formation of a gas is a chemical change
5 answers
Q: What is the pH level of tapwater
1 answer
Q: What state of matter in vinegar
2 answers
Q: Where does a plant get the carbon dioxide that it needs for a dark reaction of photosynthesis
3 answers
Q: In what sense does chemistry underlie physics
1 answer
Q: How do you write the positive ion and negative ion for CaS
3 answers
Q: Is HF an electrolyte or non-electrolyte
3 answers
Q: What kind of solution would have a Kb value that is much greater then 1
2 answers
Q: In a colloid solution or suspension particles are dispersed throughout the mixture. What is the order of these three types of mixtures from the smallest particle size to the largest
2 answers
Q: How is the balance between oxygen and carbon dioxide maintained mention one action that affects this balance
1 answer
Q: What are two compound words for candle
2 answers
Q: What happened when coal and gasoline are burned
1 answer
Q: What is Sulphur fracture
1 answer
Q: What gas is produced by burning fuels with no air
1 answer
Q: What is the oxidation number of N3H
2 answers
Q: What is the Function of the rubber rubbing in a Bunsen burner
2 answers
Q: What is the molecular formula for heptachlorine hexoxide
10 answers
Q: What is the symbol and valency of plumbate
2 answers
Q: What is the Difference between pharmacological action and therapeutic action
1 answer
Q: What is the name of the compounds that are responsible for the formation of white insoluble scum
2 answers
Q: What happened inside a beaker and on the bottom of the glass cover after you heated the water in the beaker
2 answers
Q: What Saturation point of sodium chloride
1 answer
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