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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.
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Questions
Q: What is the charge on MnS
2 answers
Q: What element is capable of forming long chains by forming single or double or triple bonds with itself
1 answer
Q: What part of an atom is most directly involved in chemical bonding
1 answer
Q: What is the name of following compound ZnCI2
1 answer
Q: What 60 C how much more sodium chlorate than sodium chloride will dissolve in 100 mL of water
1 answer
Q: What term provides guidance by indicating safe distances to avoid due to chemical vapor hazards from contaminated resources
2 answers
Q: What In the Covalent compound CH3 the Greek Prefix used to represent the anion is
1 answer
Q: What is the name of the following compound MgC12
1 answer
Q: Why do small molecules and polymers not conduct electricity
2 answers
Q: Is suddenly a compound word
1 answer
Q: How do you prepare acidic salt
1 answer
Q: What process are oxygen atoms made available to the cells of animals
1 answer
Q: What happens when you mix sand and vinegar
3 answers
Q: How Convert methyl bromide to ethyl bromide
1 answer
Q: When the concentration of hydrogen ions increases the pH number of a solution
1 answer
Q: What are the observation that you can make when lithium reacts with water
1 answer
Q: Why the mercury is opaque to light
1 answer
Q: Is molecular weight an intensive or extensive property
1 answer
Q: How many atoms have in atomic mass number
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Q: Why does ammonia in clothes washer kill lice
1 answer
Q: Is c16h32o2 ionic
1 answer
Q: Why were no ionic radii given for He Ne Ar Kr Xe and Rn
2 answers
Q: Where are Class II molecules found
2 answers
Q: Is a vitamin tablet substance or a mixture
9 answers
Q: How many transition metals are there in period 2 how many in period 3
2 answers
Q: What piece of lab equipment to keep 100 grams of a compound from absorbing atmospheric moisture
2 answers
Q: What is the name of group IIA why does it have this name
2 answers
Q: What is the headmasters room called
2 answers
Q: What situations would cause the greatest increase in the motion of molecules in a system
2 answers
Q: What is the color of a lithium solution
2 answers
Q: Why is glacial acetic acid used in osazone test
1 answer
Q: What is oxygen relation energy in emc anictain formula
1 answer
Q: Why is it important for steel to go through a fluid phase when being produced
1 answer
Q: Is a salad a pure substance or a mechanical mixture or a solution
2 answers
Q: Is a fruit salad a mechanical mixture a solution or a pure substance
1 answer
Q: What is the oxidation number for O in H2O2
1 answer
Q: Is a copper wire a mechanical mixture a solution or a pure substance
2 answers
Q: Is LiBr a ionic solid
2 answers
Q: What is the pH of a solution whose hydronium ion concentration is 5.03 and nbsp and acute and nbsp10-1 M
3 answers
Q: Is Xenon cation anion
2 answers
Q: What phase is praseodymium at room temperature
2 answers
Q: What is the color of cuo
2 answers
Q: What is the formula for copper(II) nitride
3 answers
Q: What color flame would NaCl produce
1 answer
Q: What are compounds that forms hydroxide ions in solution
1 answer
Q: What is the only element in its group that is shiny malleable and a good conductor of heat and electricity that has a higher atomic number than cesium but lower than radon
1 answer
Q: What effects does adding soda to the water have on solution rate
8 answers
Q: How many cm is a graduated cylinder
1 answer
Q: Is a solution a example of homogeneous mixture true or false
3 answers
Q: What might change the state of an element or compound
2 answers
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