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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: What state is iron at 300 degrees
1 answer
Q: What is the color that make up white light are called
2 answers
Q: What describes a path of oxygen that might follow as it cycles
1 answer
Q: What physical changes does Mrs. Mallard undergo as she considers the implications of her husband and death
2 answers
Q: What Consider the formula for glucose C6H12O6. What does this indicate about the relationship of the reactants to glucose
1 answer
Q: How do you collect cocaine at a crime scene
1 answer
Q: Is each ion stable
1 answer
Q: What are the functional groups of adenosine
1 answer
Q: What is the complete ionic equation for the reaction between na2 So4 and cacl2
1 answer
Q: What three materials of which condensers are made of
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Q: Why lithium holds onto its outer most electron more strongly than sodium does
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Q: How many grams in 625mg
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Q: What salt is formed when carbonic acid and aluminum hydroxide mix
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Q: How does iron and sulphur mixture float in water
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Q: What is the equation for the combustion of fossil fuel
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Q: What intermolecular forces are in phosgene Cl2CO
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Q: What are the intermolecular forces for CH3CH2OH
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Q: Is phenylalanine acidic
1 answer
Q: Why Heat you feel when you sit next to a campfire
1 answer
Q: What man made products are in iodine
1 answer
Q: Why can the fluids used to dry clean clothing remove in grease even when water cannot
1 answer
Q: Do nickel react with hydrochloric acid
1 answer
Q: Who invented oxygen tanks
2 answers
Q: Do living organisms consist mostly of of hydrogen based compounds
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Q: Do all reactions release energy
2 answers
Q: What colors absorb less heat then yellow
2 answers
Q: What temperature does red phosphorus burn at
1 answer
Q: What is the type of bond by germanium and arsenic
1 answer
Q: What mineral made of oxidized hydrogen
2 answers
Q: How much heat does it take to raise the temperature of 0.10 kg of aluminum by 25 oC
1 answer
Q: Is HCl soluble in water or kerosene
3 answers
Q: What is the formula for the combustion of benzoic acid
8 answers
Q: Are tin and antimony in the same group
2 answers
Q: How can irreversible changes change
2 answers
Q: Is a pH 11 considered to be acidic
1 answer
Q: What happens when phenol is warmed with CCl4 in aqueous NaOH
1 answer
Q: Is shampoo a acid base or neutral
2 answers
Q: What Density of dish soap
1 answer
Q: What metal is used for water pipes because they don't react with water
1 answer
Q: How do you make a colour lighter
1 answer
Q: What is the substance deposited in the bottom of the evaporating dish
6 answers
Q: What is a soft metallic element
2 answers
Q: Is a silver coin an element or mixture
2 answers
Q: Is salt is plural or singular
1 answer
Q: What is the number of 4d electrons in Mo
3 answers
Q: What is the the procedure for do white candles burn faster than colored
2 answers
Q: What occurs during a single cycle of sodium-potassium exchange pump
2 answers
Q: How much energy would be required to raise one liter of water by one degree celsius
5 answers
Q: How do you understand the chem 10 lab test
1 answer
Q: How much sodium in orange
1 answer
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