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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 types of substances will dissolve in polar solvents
11 answers
Q: How many atoms of chlorine are in 1.00 mol of chlorine gas
1 answer
Q: How do arrhenius and bronsted lowry differ in their view of acids bases
1 answer
Q: How Does the total amount of matter in a substance increase decrease or stay the same after a chemical or physical change
1 answer
Q: What is the place where two immiscible liquids meet
4 answers
Q: Is NaCi a molecule
2 answers
Q: How do you use a drying tube
1 answer
Q: Is Copper(II) Chloride
2 answers
Q: What is the formula for manganese(viii) arsenide
5 answers
Q: Which kind of force is a dipole- dipole force
7 answers
Q: What happens to copper sulphate when left in a dish
1 answer
Q: Which cell parts were dissolved in the ethanol
1 answer
Q: What is the energy level of zirconium
1 answer
Q: What is the total number of grams of H2O produced when 116 grams of the product NaCL is formed
3 answers
Q: What is the total number of grams of H'S produced when 116 grams of the product Nail is formed
1 answer
Q: Which reaction shows that the enthalpy of formation of H2S is Hf -20.6 kJmol
2 answers
Q: How do you increase the solubility of a solution
2 answers
Q: What would be its charge if Chlorine has an atomic number of 17. It often forms an ion by gaining 1electron.
1 answer
Q: What is the point at which matter changes from a solid in a liquid
6 answers
Q: What color tube for lamictal level
1 answer
Q: How do you get ink off dollar bill
1 answer
Q: What is the mass (in kg) of 3.2 L of Br2
1 answer
Q: Is potassium nitrate organic or inorganic
2 answers
Q: Which metal is called king of metal
3 answers
Q: What determines the ratio in an ionic compound
1 answer
Q: How much does a liter of butane weigh
1 answer
Q: How many ATP yield from 1 sucrose
1 answer
Q: Which ions are present in nitric acid solution
1 answer
Q: What is the person who makes experiment
1 answer
Q: Is 55 celsius hot water
1 answer
Q: What is the pH of a orange
2 answers
Q: When an acid reacts with a metalwhat is one of the usual products
1 answer
Q: How do you separate crushed rubber from sand
1 answer
Q: What is main component of sewage
1 answer
Q: Which one is less malleable Sodium or iron
1 answer
Q: What is the atomic mass for capsaicin (C18H27NO3)
2 answers
Q: What is the Role of glacial acetic acid and sodium acetate in glucosazone formation
1 answer
Q: What is the difference between sodium vapor and mercury vapor streetlight
1 answer
Q: What evidence is there that sodium hydroxide diffuses into an agar block
1 answer
Q: What is the ionic equation for sodium reacted with water
10 answers
Q: How is the element methane important to human life
2 answers
Q: What does SO2 stand for on the periodic table
5 answers
Q: Is laundry detergent flammable
1 answer
Q: How did the use of a lower enzyme concentration affect your experiment If your experiment did not work as expected what should have happened
1 answer
Q: Which type of atoms would typically form an ionic bond
1 answer
Q: What compound do magnesium and sulphur make
1 answer
Q: What local or global problems did neutralization reactions in acidic soil help solve
1 answer
Q: Did porphyry cool quickly or slowly
2 answers
Q: What happens to limewater at the end of an experiment
1 answer
Q: What brought about the melting of ice cream
2 answers
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