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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 do people use chemical energy
1 answer
Q: What is the net ionic equation of barium chloride and ammonium sulfate
2 answers
Q: Is N2H4 ionic or covalent Why
2 answers
Q: What do you never wash off completely
1 answer
Q: What is the definition of cations anions monatomic ions and polyatomic ions
2 answers
Q: Is Trimming a brush because it has grown to tall chemical change or physical change
1 answer
Q: Is dative bond present in ClF3
2 answers
Q: Is a birds nest a compound mixture or a element
3 answers
Q: Is seven bean soup a mixture compound element
2 answers
Q: What is the formula weight of aluminum hydroxide Al(OH)3
1 answer
Q: What is the oxidation number cucl2
2 answers
Q: How can a reaction with negative value of Delta G be described
2 answers
Q: What are the differences between sand and sugar
1 answer
Q: How many molecules in formula 2CaCO3
2 answers
Q: Will sugar dissolve in acetic acid
1 answer
Q: Is fairy liquid a weak or strong base
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Q: What forces hold network forces together
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Q: What chemical reaction in which and acid combines with a base what is called
1 answer
Q: What is the pH level of resolve carpet cleaner
1 answer
Q: Why are fluoride compounds like sodium fluoride added to many toothpastes
1 answer
Q: Who was the forerunner of chemistry in the scientific revolution
1 answer
Q: How are elements in the nitrogen family ( group 15) similar to each other
2 answers
Q: How many grams of NH3 can be produced from 4.10 moles of N and excess H
2 answers
Q: What types of ionic compound are there
1 answer
Q: Where can fluorine be found
2 answers
Q: How many total atoms are found in ibuprofen
1 answer
Q: Is C2Cl2 polar or non polar and why
4 answers
Q: What is 1-octanol and acetic acid reaction
2 answers
Q: What happens when a salt like copper sulphate react with react
2 answers
Q: What state of matter of chlorine and ethanol at 30c
1 answer
Q: What is a molecule that has a partial positive charge on one end and a partial negative charge on the other
8 answers
Q: When you lose oxygen what happened
1 answer
Q: Why should the moles of KHCO3 AND THE MOLES OF KCL PRODUCED BE THE SAME
1 answer
Q: If c2h6 is ionic compound
1 answer
Q: What is called a team of people in charge of a spacecraft
3 answers
Q: What is the volume in milliliters occupied by 89.2g CO2(g) at 37oC and 737 mmHg
2 answers
Q: When iron rusting is an example of a what change
1 answer
Q: How you carry out a incompatibility test
1 answer
Q: Why cellulose a non reducing sugar
1 answer
Q: Can list non ferrous metal
1 answer
Q: Why C-CL bond length is shorter in vinyl chloride than in ethyl chloride
1 answer
Q: What is a risk of a conical flask
1 answer
Q: What type of chemical bond is Al
1 answer
Q: What state of matter of NaOH
7 answers
Q: What one electrovalent compound which is used in daily life
1 answer
Q: How does fluoride reach your penal gland
1 answer
Q: Is NaNO3 strong weak or non-electrolyte
8 answers
Q: How many grams in 10 chitank
1 answer
Q: What state is iron at 1000 degrees c
1 answer
Q: Is ph13 acid or base
1 answer
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