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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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Q: Aluminium and iodine compound
1 answer
Q: How many oxygen atoms are in nitrogen monoxide
4 answers
Q: A scientist wonders what would happen if 10 million liters of crude oil were dumped into Lake Michigan. Which of the following is the most ethical reason for running a simulation rather than dumping a
2 answers
Q: What is the chemical formular for anhydrous sodium carbonate
1 answer
Q: What are all the uses for rose water
1 answer
Q: Calcuate the mass of sodium chloride produced if 12.3 g of sodium oxide reacts with an excess of calcium chloride
1 answer
Q: Would life be different without silver
1 answer
Q: Is K2SO4 soluble or insoluble in water
5 answers
Q: If an electron transfers from one atom to another atom what type of bond will most likely form
1 answer
Q: Is manganese sulfate soluble
4 answers
Q: What is shared metallic bond
1 answer
Q: Is air is a compound a mixture an element or a pure substance
14 answers
Q: The research team has discovered a new method for conducting this complicated chemical analysis. Is it a Fact or Opinion
1 answer
Q: Do temperature affects concentration gradients
1 answer
Q: Write the symbol of the ion with a 1 plus charge atomic number 55 and mass number 133
2 answers
Q: A chemical compound that releases OH into a solution is called a(n)
2 answers
Q: What is ionic compound expected to form between the elements sulfur and barium
1 answer
Q: Oxygen tanks can explode if the gas is ignited why is this
1 answer
Q: Two carbon molecule that combines with a four carbon molecule already in the citric acid cycle to produce citric acid
1 answer
Q: What colour would hydrochloric acid be in a UI
4 answers
Q: What is the oxidation state of NH3
1 answer
Q: What is the oxidation charge of hydrogen
1 answer
Q: What is the characteristics of a parent element
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Q: What language is reacion quimica
2 answers
Q: Why are they no hydrogen bonds in RNA
1 answer
Q: What is the Conclusion of testing iodine and starch in expariment
1 answer
Q: Name three gasses
3 answers
Q: If two chemicals are mixed together is it a physical change
2 answers
Q: What colour would a mixture of thymol blue and phenolpthalein when adding sodium hydroxide
1 answer
Q: Role of chloroform in plasmid isolation
1 answer
Q: Natural gas is a gas consisting of methane
1 answer
Q: How many sig figs in 0.85
7 answers
Q: Explain why heating these molecules might slow the rate at which this reaction occurs
1 answer
Q: Do particles in steam collide
2 answers
Q: An atom that gives up electrons becomes an
2 answers
Q: How many atoms are in 1 gram of sulfur
1 answer
Q: What is the pH level of lithium acetate
2 answers
Q: Sodium reacts with water less vigorously than potassium. why
1 answer
Q: How many more neutrons are in an isotope of carbon-14 than in a standard carbon atom
1 answer
Q: Sodium reacts with water more vigorously than potassium. why
1 answer
Q: What is the difference between Pure Silver and Fine Silver
1 answer
Q: What would be the reaction when a small piece of aluminum foil reacts with sulfuric acid
1 answer
Q: What are the products of the reaction between an acid and a reactive metal
1 answer
Q: How liquor ammonia process
1 answer
Q: Building blocks consisting of sugar phosphate and nitrogen base
1 answer
Q: What is the cas number for potassium plumbite
1 answer
Q: Why is oven gloves a conductor
1 answer
Q: What amount of material contained by a body
2 answers
Q: When a chemical reaction occurs what always stays the same between reactants
1 answer
Q: A container contains a mixture of sand salt and pebbles.how can each substance be separated from the other
1 answer
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