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Chemistry
Chemistry
Explore the principles that govern the natural world, encompassing fields like physics, chemistry, earth sciences, and biology. This subject provides a holistic understanding of the universe.
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Q: Why doesn't water vapor behave like an ideal gas
2 answers
Q: What is the compound name for S3Cl7
2 answers
Q: How do you calculate the number of moles of NaI in 50.0mL of a 0.400M solution
2 answers
Q: What charge is the oxidation number of an element
2 answers
Q: What chemical can you use to decompose human waste out of an outhouse
2 answers
Q: Does N2 have ionic bond
4 answers
Q: Does foil or saran wrap work better for dying hair
2 answers
Q: How similar might you expect the chemical properties of gallium and indium to be
2 answers
Q: What color tube for myoglobin
1 answer
Q: How can you do a contrast between melting and condensation
2 answers
Q: Why does soda sizzle
2 answers
Q: What is the pH of Ajax cleaner
3 answers
Q: What element is the lightest actinide that occurs naturally on earth
1 answer
Q: How many tetrahedral angle does a molecule of methane have
3 answers
Q: Is NOCl a polar or nonpolar Molecule
3 answers
Q: What is the ionic compound name for MgSO3
8 answers
Q: Are electrons shown the only ones actually present Explain
2 answers
Q: How many moles of agno3 are needed to prepare 0.50 l of a 4.0 m solution
2 answers
Q: What are the different categories are the elements put into
2 answers
Q: What element is composed of one proton and one neutron
2 answers
Q: What causes a physical change and not a chemical change A Tearing a tissue paper B Burning a match C Baking a cake
2 answers
Q: How is sugar stored in your body
6 answers
Q: Does SO2 have a triple bond
2 answers
Q: How many atoms of iron are in 8.27 times 10 to the negative 6 mol Fe SO4 3
2 answers
Q: What is the charge of the ion with 27 protons and 25 electrons
7 answers
Q: Are alkaline earth metals reactive to water
1 answer
Q: What type of energy is used in a Coal Burning Power Plant to make electricity
2 answers
Q: What items contain titanium
4 answers
Q: Why does a nail in water does not rust as fast as a nail in orange juice
3 answers
Q: What happens to a gas's mass when it is heated
2 answers
Q: Why is melting ice cube an example of a physical change
3 answers
Q: What french chemist noticed that uranium salts could fog photographic plates even without being exposed to sunlight
2 answers
Q: How does flash freezing work
2 answers
Q: What alkali is used to make soap
2 answers
Q: What is the ester formed from acetic acid
2 answers
Q: What is a compound made up of dubnium
2 answers
Q: Why cant water wash away graffiti
3 answers
Q: Are all substances that contain hydrogen acids
2 answers
Q: What is the precipitate of copper sulphate and sodium carbonate
2 answers
Q: When you coat a silver coin with CuSO4 what happens at the anode
2 answers
Q: How are indicators used to detect acids and alkalis
5 answers
Q: What is the Greek word for sulfur
2 answers
Q: Where is energy stored in NADH andFADH
1 answer
Q: A substance always has properties even though they are difficult to observe
2 answers
Q: How many grams of o2 are needed to combine with 6.85g of P
2 answers
Q: Could using meth cause a false negative pregnacey
2 answers
Q: What vapors does a deep vacuum pull out of the system
2 answers
Q: Is a shell a mixture
2 answers
Q: What does gold and silver both contain
2 answers
Q: Is baking soda an acid or neutral or base
2 answers
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