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Chemistry
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.
221k
Questions
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Q: Is electronegativity of potassium greater than the electronegativity of fluorine
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Q: What is the group that receives the experimental treatment
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Q: What does H O mean
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Q: What in nuclear reactors to absorb neutrons
1 answer
Q: Is PbF2 molecular or ionic
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Q: What effect does having the alkaseltzer tablet crushed have on the disolving rate
2 answers
Q: What effect does observing a substance physical property have on the substance
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Q: What is the size of a compound microscope
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Q: What is used to identify the purity of a substance
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Q: What is the strong gray metal used in the manufacturing of some types of batteries
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Q: Which coefficient should be placed in front of PCl3 to balance this equation
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Q: What is ch2chch(ch3)ch3
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Q: What 3 letter ending to a word that indicates the molecule is a sugar
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Q: What translation of Ungeziefer do most translators of The Metamorphosis avoid to make reader feel as confused as Greg or about the change in his physical state
2 answers
Q: Ide mean in chemistry
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Q: Is red darker than orange
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Q: How do you separate magnesium chloride from water
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Q: How is a hydrogen bond different from a covalent bond
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Q: Where is phosphorus stored
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Q: What would indicate that a chemical change might be occurring -Apex
4 answers
Q: What happened when the splint was brought to the mouth of the first bottle of hydrogen collected
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Q: How does oxygen move from blood into body cells
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Q: How many prtons are presnt in an atom potassium -39
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Q: Does sulfur have malublity
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Q: Why use 3 pH acetate
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Q: What are attractive forces between atoms in molecules
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Q: What is the meaning of'Ethylenediaminetetraacetate'
1 answer
Q: What do nutrons and protons have in common
9 answers
Q: What property of Plasticine changes when it is moulded
2 answers
Q: Is denting a piece of metal a physical or chemical change
3 answers
Q: What is the controll group of the experiment
1 answer
Q: What is the noun word of odorless
1 answer
Q: What happens when hydrogen peroxide is added to baking soda
1 answer
Q: What do s made out of Copernicium
1 answer
Q: What is the process necessary to convert atmospheric nitrogen to terrestrial forms of nitrogen that can be cycled by organisms
1 answer
Q: Does intake of calcium affect bone strength
2 answers
Q: Is hydrogen gas soluble in water
2 answers
Q: What is the percent composition of c5h12
1 answer
Q: Is malleability a intensive property or extensive property
7 answers
Q: Is argon atomic or molecular
2 answers
Q: What are the three final steps of the experimental method
1 answer
Q: Why is light not a reactant or a product
2 answers
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