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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 are the advantage and disadvantage of quarternary ammonium compound
1 answer
Q: Why is a fluorine ion commonly found in nature but a neutral fluorine atom is not
1 answer
Q: Is it dangerous to use an expire oxygen tank
1 answer
Q: What causes more charge plastic or aluminum
1 answer
Q: What can A body of water can be depleted of its oxygen by .
1 answer
Q: What color tube to test for herpes
1 answer
Q: What would be the possible structure of4-methylhexane
1 answer
Q: What happens if you mix bromothymol with baking soda
1 answer
Q: Is Hydrogen a singledouble or triple bond
1 answer
Q: What is the purpose for baking soda and vinegar blowing up a balloon
2 answers
Q: Can I install a thermostat to a gas fireplace
1 answer
Q: What elements does potassium share characteristics with
4 answers
Q: What is the chemical energy characteristics
1 answer
Q: What is the PH of copper sulphate
1 answer
Q: How do you write silver nitrate as a chemical formula
1 answer
Q: What is metallic solid
3 answers
Q: What type of bond is BgCl2
1 answer
Q: What is lack of fusion in welding
1 answer
Q: Why antimony is used in chromium plating
5 answers
Q: Why does bromine react with potassium
1 answer
Q: Why Lithium or potassium metal are not used instead of sodium during the preparation of sodium extract solution why
1 answer
Q: Is Ba(OH)2 a solid
1 answer
Q: Is AgCl a solid
1 answer
Q: What is the difference between leakages and injections
3 answers
Q: If you have 1000 gram of a 10 -percent solution of sugar water how much sugar is dissolved in the solution
4 answers
Q: In the volume of a substance in the gaseous state is 1000 times the volume of that substance in the liquid state how much space would ml of that substance in the liquid state take up if it evaporate
1 answer
Q: What is the composition of the mantl
2 answers
Q: What element s make up pottasium oxide
2 answers
Q: What compounds are responsible for the result of lead acetate test
1 answer
Q: In the middle ages most scientists believed that the world was made from four simple elements and that almost everything was a mixture. Which Type of pure substance had they not yet discovered
2 answers
Q: What are examples of nitrate ammonium and carbonate
1 answer
Q: What is heat of fusion of water to melt ice cube
1 answer
Q: Is Oxygen are strong bond(s) or weak bond(s)
2 answers
Q: What harmful substances in the air water or soil called
1 answer
Q: Are diamonds explosive
3 answers
Q: What is the net ionic equation for ammonium sulfate and calcium aceteate
1 answer
Q: What is the maximum number of electrons that might be found in the valence shell
2 answers
Q: How many atoms in Ca(NO)2
9 answers
Q: Do atoms giving up valence electrons indicate that an ionic bond is present
3 answers
Q: What is this number 442039476099
2 answers
Q: What is Atomic energy is also called
2 answers
Q: What familiar staple was thought to be poisons
3 answers
Q: What other particles are released in the reaction above
1 answer
Q: Is silver an electrical conductor
2 answers
Q: What is the freezing point of pepsi
2 answers
Q: Is matter oxygen and nitrogen
3 answers
Q: What is the freezing point of saliva
1 answer
Q: Is calcium Ca brium and Ba similar or different
1 answer
Q: What is meant by dehydration reaction
6 answers
Q: What a another name for a rare earth element
2 answers
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