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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 is the formula equation for Sulfur oxide
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Q: Will cookies bake with no baking soda
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Q: How do substances form during a chemical reaction
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Q: What two colors do you mix to create orange
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Q: Is zinc a rare or common element
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Q: How do you know when a chemical change has occurred
10 answers
Q: What state of matter would aluminium be at 25 Celsius
3 answers
Q: What sentence correctly describes a solution with a pH lower than the pH of distilled water
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Q: What chemical elements are in guanine
2 answers
Q: What is the pH of oats
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Q: What is the opposite of a science solution
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Q: How does lead reacted with hydrochloris acid
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Q: What happens if a pair of colliding molecules possesses less energy than Ea
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Q: What is the boiling point in degrees celsius of water
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Q: Do our stomachs contain hydrochloric acid
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Q: What is the formula for Sulfur hexafluroride
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Q: What two elements are fossil fuels mainly composed of
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Q: Is calcium chloride a covalent compound
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Q: What phase has the lowest entropy
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Q: Is MgBr2 ionic covalent or polyatomic
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Q: Is K2SO4 ionic covalent or polyatomic
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Q: Is Ag2O ionic covalent or polyatomic
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Q: What compound does calcium sulfur and oxygen make
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Q: Why must china import petroleum natural gas and coal
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Q: What is made of silicon and oxygen
2 answers
Q: What does the Aufbau principle state
8 answers
Q: What is the percent of calcium chloride in cacl2
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Q: What is the oxidation state Cl in HClO3
6 answers
Q: What is the Lewis dot gram for SCl6
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Q: Does oxygen go to our lungs
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Q: What is fluoroantimonic acid on a pH scale
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Q: What is the smell when salisielsuur and methanol
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Q: What type of bond exists in all organic compounds
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Q: When puts water sugar and yeast into a balloon how the mass of the balloon will change
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Q: Which formula for sulfuric acid is written correctly to show one sulfur atomtwo hydrogen atoms and four oxygen atoms
1 answer
Q: What metal reacts with acids and sounds like you might wash your dishes in it
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Q: Why does the formic acid give positive test with Tollens reagent
2 answers
Q: When an engineer is making a mixture of metals to make steel for the frame of a building what two properties should the steel have
2 answers
Q: When you add sugar to tea the volume of the tea does not appear to change. Explain this observation
1 answer
Q: Which compounds do not exist in independent molecular form
2 answers
Q: Where does hydrogen cyanide come from
1 answer
Q: Is glue a solid liquid or gas
3 answers
Q: What atom is found in proteins but not in carbohydrates and lipids
3 answers
Q: When 5.10 kJ of heat energy is added to a 430 g sample of silver
2 answers
Q: What is the balance equation for solid aluminum chloride is formed when elemental aluminum is burned in chlorine gas
1 answer
Q: What type of bond connects the nitrogenous bases to each other in a molceule of DNA
1 answer
Q: How does chemical weathering differ from machanical weathering
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Q: Is mg a metal
2 answers
Q: What type of reaction is pb (no3)2 plus 2ki
1 answer
Q: What is heartburn science questions
1 answer
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