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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: How did the instructor test for the presence of electrolytes
4 answers
Q: What is the chemical formula of petroleum gas
4 answers
Q: Is oxygen paramagnetic
2 answers
Q: How do factories contribute to the carbon cycle
1 answer
Q: What sample at STP has the same number of molecules as 5 liters of NO2 at STP
2 answers
Q: How do you calculate equivalent weight of lactic acid
3 answers
Q: Can i put lead crystal in the microwave
1 answer
Q: Is it true that when salt formed by postively charged sodium ions and negatively charged chlorine ions the charge on the salt becomes positive
2 answers
Q: What are subatomic particles with a positive charge are known as
3 answers
Q: Is (CH3)2CHOH covalent bonded
1 answer
Q: What happens when you mix icing sugar with water
1 answer
Q: What happens to the electron count and the number of shells when you move from neon to sodium
1 answer
Q: What is one path a nitrogen molecule might follow through the ecosystem
1 answer
Q: What is the largest alkaline earth metal Atom
1 answer
Q: What does law of constant composition applies to
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Q: What is are four things that indicate that a chemical change probably happened
1 answer
Q: Why is lots of energy required to separate lithium and oxygen in lithiumoxide
1 answer
Q: What is ammonia found in
2 answers
Q: Which id not a binary compound
2 answers
Q: Why is the teammste bond often so strong
1 answer
Q: Why do some teens and children create bombs
1 answer
Q: What is the chemical equation that shows sodium and chlorine combining to form table salt
2 answers
Q: What drives energy flow in chemical cycling on earth
1 answer
Q: What are some mixtures in your classroom
2 answers
Q: What phrase correctly describes cellulose
10 answers
Q: Is it true that elements on the left side of the periodic table tend to bond with elements on the right side
3 answers
Q: What causes the pressure inside an oxygen tank to change
1 answer
Q: What dose triangle H soin mean in cemistry
1 answer
Q: Was Marie Curie the only girl to find a element
2 answers
Q: What type of bonding is in silicon dioxide
1 answer
Q: Why should distilled water and not tap water be used to prepare solutions
8 answers
Q: What is the only way to separate a compound into its element
2 answers
Q: Is hydrogen brittle
2 answers
Q: What happends when gold and nitrogen mix
1 answer
Q: Atoms with electronegativity differences higher than 1.7 generally generally from ionic bonds
1 answer
Q: What planet has water oxygen and regulated temputurs
1 answer
Q: How does paramecium get its oxygen
1 answer
Q: What is the highest quality of coal called
1 answer
Q: What would happen if chlorine was not invented
2 answers
Q: Why use double indicator in titration
1 answer
Q: What are the elements present calcium carbonate
1 answer
Q: What is the formula for the compound Na plus O
7 answers
Q: What are the molecules has a bent shape
7 answers
Q: What is the chemical formula for compound made of Mg and N
6 answers
Q: What is the name of the covalent compound of Nl3
1 answer
Q: Is oil a liquid
2 answers
Q: Do peanuts thin your blood
1 answer
Q: What happens if you add too much water to a smear slide
2 answers
Q: What part of speech is antidote
2 answers
Q: Why do we carry oxygen cylinders while climbing a mountain
1 answer
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