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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: What happens when calcium carbonate is added to nitric acid
2 answers
Q: What is the chemical name of Ba3As2
9 answers
Q: What are the uses of sulfur trioxide
3 answers
Q: What is a Scientific name for Sulfuric acid
2 answers
Q: What is the amount of heat needed to raise the temperature of 1 g of water
2 answers
Q: Which type of gas does rusting require
4 answers
Q: Is grinding of meat a physical or chemical
8 answers
Q: What is the name of the salt produced by the reaction of calcium hydroxide and sulfuric acid A calcium thiosulfate B calcium sulfate C calcium sulfide D calcium sulfite
1 answer
Q: Is calcium sulfate a acid
1 answer
Q: How many moles are in 92g of ethanol
3 answers
Q: Describes a molecule in which the positive and negative charges are separated
1 answer
Q: Is steam carbon dioxide
1 answer
Q: Do metals have electric conductivity
1 answer
Q: What is water condenser
1 answer
Q: Is iron a mixture or solution
1 answer
Q: What name is given to the pair of valence electrons that do not participate in bonding in diatomic oxygen molecules
1 answer
Q: What happens to particles during compression
1 answer
Q: What kind of change occurred when the matchstick
1 answer
Q: Is O2 a molecule or a compound
1 answer
Q: Why does fluorine and potassium used in toothpaste and fluoride water
1 answer
Q: Is mashing a potato a chemical or physical change
4 answers
Q: How many atoms are in (1.00)10-10g Au
2 answers
Q: What color mix into yellow
2 answers
Q: Is salt acaline or acidic
2 answers
Q: Why can crude oil can be separated
1 answer
Q: Which element will form an ionic bond with phosphorus
1 answer
Q: A sentence with the word batch
1 answer
Q: What is the definition of batch
1 answer
Q: How do you remove dog urine from carpet
1 answer
Q: What is the oxidation number for sulfur in Li2S
1 answer
Q: How many covalent bonds are present in a single bond
1 answer
Q: In order to create the product h20 what reactants are necessary
1 answer
Q: Which of these is a lighter than air craft
2 answers
Q: What does k stand for on a blood test
1 answer
Q: Which would cause most of the free electrons to move in a conductor to move in the same direction
2 answers
Q: Name of formula AuHSO3
2 answers
Q: What element is Rn 7s2 5f13
9 answers
Q: Hydrochloric acid on the pH scale
7 answers
Q: What is the difference between food grade and technical grade hydrochloric acid
2 answers
Q: Why is imide acidic
2 answers
Q: What is the pH level for Lysol
2 answers
Q: What is the real name of the white petrol
2 answers
Q: How many moles of aluminum oxide can be made if 4.0 moles Al completely react
3 answers
Q: Plastic Kitchen Storage
2 answers
Q: Which hydrocarbons are in less demand
2 answers
Q: Is borax an alkaline
1 answer
Q: Textbook movement physical change or chemical
2 answers
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