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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 is the product when Na2Cr2O7 reacts with NaOH
2 answers
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1 answer
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Q: Is mixing baking soda with crushed garlic for weight loss effective
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Q: Why do you think are there colors emitted
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Q: How does the scanning electron microscope differ from compound microscope
1 answer
Q: Is pure water monatomic molecular or lattice
3 answers
Q: Is copper chloride conduct electricity
1 answer
Q: What characteristic of assessment method wherein confidentiality of grades must be observed
3 answers
Q: Can you use baking soda for hair shampoo
1 answer
Q: Why does ivory soap expand in the microwave
1 answer
Q: What do Solids liquids and gases have different
2 answers
Q: What is the total pressure of a gas mixture containing partial pressure of 0.23 ATM and 0.89 ATM.
2 answers
Q: When lead(II) nitrate solution is added to potassium iodide solution solid lead(II) iodide forms and potassium nitrate solution remains.
2 answers
Q: What is carbons name origin
1 answer
Q: What does pink colour shows on universal indicator
1 answer
Q: Is KOH a molecular or ionic
5 answers
Q: What is the oxidation state of S in SO2Cl2
4 answers
Q: Is candle wax made out of a plant
3 answers
Q: Why we can not use HNO3 and HCL for creating acidic medium in this titration
1 answer
Q: What is a person who hurts or frightens those who are weaker or smaller called
2 answers
Q: How much does C3 weigh
2 answers
Q: How many percent of matter is made up is plasma
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Q: What receptor can detect changes in hydrogen ion concentration
3 answers
Q: In an experiment the one variable that is changed is called the
1 answer
Q: What are the reactants in sodium chloride
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Q: Is a covalent bond formed with metal or non metal compounds
1 answer
Q: What three colors make the color white
1 answer
Q: What is the difference between iconic and covalent bonds
1 answer
Q: What is the molar mass of 18.12 g of gas exerting a pressure of 3.05 ATM on the walls of a 5.85 L container at 280 K
2 answers
Q: How can you explain the similarities between alcohol molecules and water molecules
2 answers
Q: Why check a dilantin level
1 answer
Q: Why OH- is not an acid radical
1 answer
Q: Why polyester clothes should be avoided in kitchen
2 answers
Q: How many atoms of each element make up the compound of CaSO4
1 answer
Q: What is the Boiling point of water in Durban
1 answer
Q: What is the process of breaking down something using an electric current
1 answer
Q: Can you use slime activator as a substitute for contact solution or saline solution to make slime
2 answers
Q: What is the process by which monomers link together to form polymers
2 answers
Q: What is the pH level of cashew butter
1 answer
Q: What is the pH level of pumpkin seed
1 answer
Q: Is Sc2O3 a molecular compound
1 answer
Q: Is NF3 an ionic compound
1 answer
Q: What produces amosphenic pressure
1 answer
Q: How is the concentration of a solution measured
1 answer
Q: If the half-life of uranium 235 is 700 million years and have 64 atoms of it how many 700-million-year units of time will pass before 1 atom of uranium 235 is left
1 answer
Q: What are some examples of hazardous chemicals
2 answers
Q: What Different beverages may be absorbed at slightly different rates because of
2 answers
Q: What is the name of the scientist that studies matter
1 answer
Q: In a plot of ln(k) vs. 1T a slope of and ndash4.3 x 102 K is obtained. What is the activation energy for this reaction
2 answers
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