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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: What method of heat transfer does a metal rod heated on up in a fire
1 answer
Q: Diamonds and coal both contain the carbon named what
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Q: Do metaloids have characteristics of both metals and nonmetals
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Q: What does acid test tell us about a mineral
2 answers
Q: Lisa had an unknown clear liquid in a beaker. After heating on a hot plate the liquid evaporated but a white solid was left inside the beaker. Based on Lisa's investigation the original clear liquid
2 answers
Q: An ionic compound is made of a nonmetal and a metal true or false
2 answers
Q: Plants combine carbon dioxide and water to make what
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Q: A gas with a volume of 4.00 L at a pressure of 205 kPa is allowed to expand to a volume of 12.0 L. What is the pressure in the container if the temperature remains constant
2 answers
Q: Reactions would result in decreased entropy
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Q: All atoms and molecules have mass and are therefore .
5 answers
Q: What two things must we remember when balancing chemical equations
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Q: The material that is most difficult to recycled is
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Q: The material that is most difficult to recycle is
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Q: What is The element oxygen represented by the symbol O is classified as
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Q: Elements in nitric acid
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Q: 9. The two most abundant elements in Earth's core are
11 answers
Q: Are atoms destructible
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Q: In the reaction between lead (II) nitrate and potassium what is the single replacement product that is produced
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Q: Where is carbon dioxide and water that are produced during plant respiration stored
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Q: What is the difference between denatured alcohol and isoprophol alcohol
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Q: A substance made up of two or more types of element joined together
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Q: Sulfur is burned for to destroy what
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Q: What are three ion charges that an ion of maganese can have
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Q: What is non concentrated sulfuric acid
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Q: Does CuO have polar bond
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Q: An unbalanced chemical equation
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Q: Which system would you use to demonstrate conservation of mass
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Q: What color is reflected by a red flower
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Q: What is the cation symbol for FeCl2
6 answers
Q: How warm does it have to be for urine to turn into gas
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Q: How long does it take for cotton cloth to break down
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Q: Is shaving cream and acid or a base
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Q: The term for when water molecules are attracted to other water molecules
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Q: Both hydrogen gas and helium gas are lighter than air. Why is helium used to lift blimps instead of hydrogen
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Q: How much glue is in an Elmers glue bottle
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Q: Reabsorption of filtered glucose from the lumen in the PCT is largely by means of
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Q: Which is the better conductor CH3OH or KOH
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Q: What breaks the bonds between the nitrogen bases of the DNA molecule
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Q: How many bonds can Cl make without hybridization
1 answer
Q: Are synthetic forms of drugs better than using plant extracts directly
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Q: Grams are smaller than dekagrams
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Q: Potassium dihydrogen phosphate contains what percent potassium by weight
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Q: How many atoms of phosphorus are contained in 5.26 moles of ba3(po3)2
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Q: Malachite is naturally occurring from copper carbonate. outline how a sample of copper metal could be obtained from large lumps of malachite in the laboratory
2 answers
Q: Why does heat denature or melt DNA in solution
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Q: What is the effect of HCl on burned and unburned Mg strip
2 answers
Q: Molar mass of 56.11gmol and an empirical formula of CH2 what is the chemical formula
3 answers
Q: What is the effect of HCl on burned Mg strip
2 answers
Q: Butane to isobutane
7 answers
Q: What happens when you adda nitric acid to iron
1 answer
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Trending Questions
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