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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 one mole of calcium chloride CaCl contains what
1 answer
Q: What can you do with rock salt to dissolve the salt
2 answers
Q: What to atoms form an ionic bond
1 answer
Q: How does the number of reactants affect reactions that take place
1 answer
Q: What is the end product of nitro benzene is nitrated at 125 degree Celsius with mixed acids
1 answer
Q: What are Rust belt states
5 answers
Q: If 1.0L of this buffer contains an acid concentration of 0.50M and a conjugate base concentration of 0.50M what is the buffer pH
2 answers
Q: Who is the father of Indian organic chemistry
1 answer
Q: What are three characteristics of the CSMACD process (Choose three.)
1 answer
Q: What type of compound is ductile nonpolar or polar
2 answers
Q: What is the hybridization of SeO3
1 answer
Q: What are two physical properties of an uncooked egg without a shell
2 answers
Q: What color does flour have when added with iodine
1 answer
Q: What is the balanced symbol equation for fuel
1 answer
Q: How do you dispose of aerosol cans
1 answer
Q: What difficulties may we find when we used the flame test for identification
1 answer
Q: What turns purple in the presence of starch
1 answer
Q: What pesticides mining and manufacturing can cause this 2 words
1 answer
Q: What is the difference between Fatty oil vs essential oil
1 answer
Q: What is chromitid
1 answer
Q: How is a metallic oxide windshield made
1 answer
Q: What increases is more solute dissolves in the solvent
1 answer
Q: What is the H2O conjugate base
2 answers
Q: What geometric shape is C2H4
1 answer
Q: Why is bromine similar to chlorine
1 answer
Q: Is bubbly an adjective or adverb
1 answer
Q: How many moles of KOH are contained in 750. mL of 5.00 M KOH solution
9 answers
Q: Is corrosive alkaline
2 answers
Q: What system is responsible for carrying oxygen and carbon dioxide in and out of your body
1 answer
Q: In a crystal what are the particles arranged in
2 answers
Q: In fact polar molecules are unable to go across unless
2 answers
Q: Why do we add fertilizers and manures to the soil
2 answers
Q: If phenolphthalein is added to a solution and it turns pink what is the pH of the solution
1 answer
Q: What part of what atomic theory was atoms cannot be created or destroyed in any chemical change only rearranged
1 answer
Q: What happens to matter and energy during a chemical reaction
2 answers
Q: What is to cancel out acid and alkali
1 answer
Q: What is the role of CuO IN THE REACTION
2 answers
Q: What is molecular formula of calamine
2 answers
Q: What is a composition of a candle
2 answers
Q: How will the identity and properties of the chlorine change in each case when a proton is added to each case
2 answers
Q: Why Gases and vapors represent a more significant workplace threat than solids
3 answers
Q: Why molecular substances with weak intermolecular forces have low melting points
4 answers
Q: What is the process by which a gas changes to a liquid is
2 answers
Q: What is the process by which molecules at the surface of a liquid absorb enough energy to change to the gaseous state is called
1 answer
Q: Will CuSO4 be ionic or covalent
9 answers
Q: What are atoms containing the same numbers of protons and different numbers of neutrons are
5 answers
Q: In which group could the hydrocarbons all belong to the same homologous series
1 answer
Q: How does the human body get chemical energy
1 answer
Q: What is saturated and unsaturated
3 answers
Q: What is called when something is produced in addition to the main product
1 answer
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