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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: Is 10x sugar one of the purest form of sucrose
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Q: What happens to bromine at 2000 degrees
2 answers
Q: Why is the safety yellow flame important in the laboratory
11 answers
Q: Which two subatomic particles have about the same mass
8 answers
Q: What is the oxidation state of CH3S-SCH3
2 answers
Q: What are the two parts of an ionic compound
4 answers
Q: Who invented the treatment of cancer using cobalt 60
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Q: What is the chemical name for CoBr3
9 answers
Q: What is Generally speaking what is matter in its coldest state
3 answers
Q: Is Li a cation or an anion
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Q: Why does the milkiness disappear when CO2 is added in lime water for a long time
8 answers
Q: What do you get when you mix lemon with with gunpowder
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Q: 10cm3 of CO is mixed and sparked with 100cm3 of air containing 21 of O2. If all the volumes are measured at s.t.p. a) write a balanced equation for the reaction b) calculate the i) volume of oxygen pr
3 answers
Q: Can magnesium conduct heat
9 answers
Q: What is in fission of U-235
2 answers
Q: Are acetone and isopropyl alcohol the same
2 answers
Q: Is lead oxide an acid or a base
3 answers
Q: Why can't run and play in a science lab
8 answers
Q: What happens to the freezing point of pure water when grit is added
6 answers
Q: Will a claymore mine explode if you shoot it
4 answers
Q: How long does it take for liquid fire to work
2 answers
Q: What does RD stamped inside of a ring mean
3 answers
Q: Is plutonium a renewable or non renewable resource
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Q: What materials are kleenex made out of
4 answers
Q: Is the rotting of a fruit a physical change or a chemical change
7 answers
Q: Which is more reactive gold or platinum
5 answers
Q: What is the most common letter in the periodic table out of all letters in a chemical symbol
12 answers
Q: What is the pH value of tears in eyes
5 answers
Q: Chemical formula for coal
5 answers
Q: What dose alkali feel like
8 answers
Q: What is the pH of a solution containing Na2CO3
2 answers
Q: How many kg equal cm3
3 answers
Q: How many pounds is 16 liters
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Q: Why should a lit Bunsen burner never be left unattended
4 answers
Q: Why does the pH of Coca-Cola change when you place limestone in it
5 answers
Q: Is CCl2F2 polar or nonpolar
5 answers
Q: What elements is in oil
4 answers
Q: If an atom has 34 protons and 40 neutrons what is its atomic number
5 answers
Q: Is sulfate a gas
3 answers
Q: The sum of protons and neutrons in the nucleus of an atom is the
2 answers
Q: Does a chemical change occur when dry ice is dissolved in water
8 answers
Q: Chemical formula of saliva
11 answers
Q: What is the molarity of a solution with a percent concentration of a given solute
2 answers
Q: What would you multiply atoms of germanium by to get the units grams of germanium
3 answers
Q: How do you get the white stuff to come out your dick
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Q: How much is to buy one gram of einsteinium
3 answers
Q: What type of forces hold subatomic forces together
5 answers
Q: Can you use chapstick as glue
9 answers
Q: What does 14K T6P mean
5 answers
Q: Jerome needs to track what materials the business has in stock and compare current amounts with the amounts at the beginning of the month. What is he working with
3 answers
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Trending Questions
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