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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: Is water and plastic wrap transparent translucent or opaque
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Q: Identify what ions are produced by acids in water and bases in water. Give two properties each of acids and bases
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Q: What is the correct molality of a solution prepared by dissolving 0.100 mol of chloroform CHCI3 in 400.0 g of toluene
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Q: Is acetylene a solution
2 answers
Q: The unequal sharing of electrons within a water molecule makes the water molecule .
2 answers
Q: The brackets are indicating a(n) bond.
1 answer
Q: An uncharged atom of boron has an atomic number of 5 and an atomic mass of 11. How many protons does boron have
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Q: What is formed when water vapor in the air mixes with sulfur
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Q: However proteins do not function properly unless they are immersed in water. This is because water dete
1 answer
Q: What happens when you mix plaster and vinager
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Q: In the reaction mgcl2 plus 2koh mgoh2 plus 2kcl how many moles of koh react with 1 mole of mgcl2
2 answers
Q: What determine the effect of a limiting reagent on the mass of a product
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Q: In the reaction mgcl2 plus 2koh mgoh2 mgoh2 plus 2kcl if 3 moles mgcl2 are added to 4 moles koh what determined how much mgoh2 is made
2 answers
Q: During the alarm stage what substance does the body release the triggers response to a threat
1 answer
Q: Which two terms refer to the amount of acid or base dissolved in solution
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Q: Which elements have several properties
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Q: What are the four stages of the nitrogen cycle
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Q: Where should the Safety Data Sheets SDS be kept
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Q: Use of chloroform in caffeine extracion
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Q: Magnesium sulfate and vinegar reaction
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Q: A pH of 2 indicates a(n) .
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Q: What are the difference in conductivity between ionic and molecular compounds
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Q: Which is denser sodium or zinc
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Q: What is the name of Li2O binary ionic compound
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Q: Why do you need a balanced equation to do stoichiometry
2 answers
Q: Ask us anythingMetallic bonds are formed from the sharing of valence electrons.
2 answers
Q: Which substance acts as a buffer in natural water A.A pH indicator B.Distilled water C.Decomposing animal matter D.Sulfuric acid
2 answers
Q: Things made out of metal
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Q: What a plus sign is used in an equation to show that an element has
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Q: IS C3H8 plus 5O2
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Q: Is the formula 2h2 plus o2 balanced or unbalanced
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Q: What is c2cl3 name
1 answer
Q: What is true of the total mass of reactants compared to the total mass of product
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Q: A substance that undergoes a change in a chemical reaction
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Q: Compared to water ice has a lower which allows it to float.
1 answer
Q: What state of matter is spring thaw
3 answers
Q: Sugar solution does not conduct electricity because it does not contain
2 answers
Q: What Discuss the importance of minerals in human life
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Q: What is the molecular weight of carbon dioxide and sugar(C12H22O11)
1 answer
Q: Explain what effects the changes in insulin concentration have on glucose mobilization during exercise
1 answer
Q: What is water forms
8 answers
Q: What happens to chemicals that come from the hydrothermal vents
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Q: Are alloys liquid solutions
2 answers
Q: Why is mass conserved in chemical equation
1 answer
Q: What is the balanced equation when fluorine reacts with sodium chloride
7 answers
Q: Identify five places where carbon may be found
1 answer
Q: Is silver a conductor odr a insulator
2 answers
Q: The process by which a liquid is turned into a gas
2 answers
Q: How many moles of O2 are needed to burn 1.50 moles of C8H18
11 answers
Q: Is a melting point considered a physical or chemical property
2 answers
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