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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
Q: Why can the electron structure of chlorine
1 answer
Q: How does concentration of acid affect the amount of bubbles
1 answer
Q: Is HI a Arrhenius acid
1 answer
Q: What is the process called when water changes from a liquid to a gas
1 answer
Q: What is a nuclear acid
1 answer
Q: What is the result of adding black to a color
1 answer
Q: What does having a fixed composition mean
1 answer
Q: What state of matter would acetone be in at 25 degrees celsius
1 answer
Q: Where are the halogens located on the periodic table
7 answers
Q: How are homogeneous mixture and solution related
1 answer
Q: Which of theses factors varies due to effects of the factor being tested in a controlled experiment
2 answers
Q: How is an endothermic reaction indicated in an equation
2 answers
Q: What are molecules that contain at least two different types of elements
1 answer
Q: How is an endothermic reaction indicated in an equation apex
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Q: How could you get salt crystals out of salt water
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Q: Why the mineral opal is often referred to as a mineraloid
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Q: Is POCl3 ionic or covalent
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Q: How do you Diester converted into monoestet
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Q: Is pencil lead a compound a mixture or an element
2 answers
Q: CAN mercury BECOME A LIQUiD AT 50 Celsius
2 answers
Q: What is CH3CH2CH2CH2CH3 structure
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Q: Is carbon malleble
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Q: Which ion in the compound K and Br is larger
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Q: Can a candle float in alcohol
2 answers
Q: When hydrogen burnt does it produce water
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Q: What term defines the temperature at which the vapor pressure of the liquid equals the atmospheric pressure
2 answers
Q: What happens to the high energy electrons and hydrogen held by NADH if there is no O2
2 answers
Q: How does a emergency contraception work
1 answer
Q: How is art experienced and consumed
2 answers
Q: Will window cleaner change blue litmus to red
1 answer
Q: How is the bond formed
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Q: What is the chemical name for RaOH
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Q: Why do simple covalent molecules have a smell
1 answer
Q: How are titrations different in industries then in colleges
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Q: How many molecules -not moles- of NH3 are produced from 3.07104 g of H2
2 answers
Q: What type of bond is N-C
1 answer
Q: What does the numbers 39 40 and 41 after the element name potassium refer to
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Q: How many hydrogen atoms are in an acyclic alkane with 13 carbon atoms
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Q: How scarce is potassium nitrate
1 answer
Q: Is sulfur non silicate
1 answer
Q: Is glucose an atom or molecule
2 answers
Q: What is the oxidation number of nitrogen in N2F4
1 answer
Q: What is the chemical formula for the compound formed between rubidium and fluorine
6 answers
Q: Larger atomic radius than tin (Sb)
2 answers
Q: Is lithium hard to make for a school project
2 answers
Q: Is fireproof a compound word
1 answer
Q: How many elements are in the chemical formula NaCOHCl
1 answer
Q: What are the physical and chemical properties of paper clip
1 answer
Q: What is the reaction of iodine and oleic acid
1 answer
Q: What useful things can we make with of coal
1 answer
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