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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 atom or part of a chemical formula is found in bases
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Q: Is aluminum hydroxide a solid
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Q: Which element of an original work can be changed in adaptation
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Q: Is homogenized milk a pure substance or a mechanical mixture
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Q: What other elements are found around iron
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Q: What is the formula of Chromium (II) oxide
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Q: What creates most of our sulfur dioxide acid rain
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Q: Does fracture make up the most common mineral group
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Q: How can a compound microscope be distinguished from one that is not
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Q: Does nobelium have a texture
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Q: How many single bonds does iodine typically form
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Q: What is the equation of net benefit
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Q: What happens when iodide is mixed with silver nitrate
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Q: How adding sugar can use to prevent food from spoiling
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Q: What Response Contains All The Basic Oxides Listed Below And No Others
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Q: What following values best classifies a bond between 2 atoms as being ionic
4 answers
Q: What is the correct chemical formula of the compound copper oxide
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Q: Which groups of organic compoiundfs found in living things are not energy rich
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Q: Is bcl3 ionic nonpolar covalent or polar covalent
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Q: What is the first reaction to occur during glycolysis
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Q: How many atoms are present in Ammonia
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Q: Which element is found in coal and diamond
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Q: Why sulfur dioxide produce to burn matchstick
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Q: Why are stains used for thin compound microscope specimens
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Q: How does the potassium ion channel selectively allow potassium ions k to pass through but block sodium ion Na
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Q: How are atoms in chlorine gas typically found
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Q: Which of the following is a change of state of a substance
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Q: What is the chemical name of NBr3
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Q: Atomicity in chemistry means
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Q: Which acid kills harmful bacteria in the stomach
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Q: Why is ethanoic acid more hazardous than hydrochloric acid
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Q: What is the difference between Alanine and Glycine
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Q: What are the formulas for the compounds called copper (I) chloride and copper (II) chloride
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Q: A sample of the radioisotope potassium-40 is crushed to increase its surface area. The temperature of the sample is then lowered 25C. What affect do these changes have on the rate of nuclear decay
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Q: A liquid dissolved in a gas results in a solution that is .
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Q: What is the oxidation number of sulphur in sulphur powder
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Q: The rate at which a rock in a streambed dissolves would not be increased by .
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Q: How might a molecule with two strong bond dipoles have no molecule dipole at all
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Q: Is blood is an acid or base
7 answers
Q: 4. A log is reacting with oxygen as it burns in a fireplace. If the amount of oxygen reaching the log is reduced what happens to the rate of this chemical reaction
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Q: The bubbles in a carbonated soft drink are produced when carbonic acid decomposes to form carbon dioxide and water. In a closed system this equilibrium exists as Why does a carbonated soft drink lose
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Q: Is phosphorus cycle known by any other names
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Q: Look at the chemical reaction How does the chemical energy of the reactants compare to the chemical energy of the products
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Q: He total amount of energy before and after a chemical reaction is the same. Therefore energy is .
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Q: Ethane CH4 burns in oxygen gas to form water and carbon dioxide. What is the correct balanced chemical equation for this reaction
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Q: What is the color of lime water when phenolphthalein is added into lime water
2 answers
Q: How many teaspoons in 2kg of baking soda
1 answer
Q: What is the name of a compound containing potassium and chlorine
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