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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.
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Questions
Q: What is the result of adding gasoline without oxygen
1 answer
Q: How dilute jeyes fluid to kill ants on a lawn
1 answer
Q: What element has the lowest electronectivity
2 answers
Q: Which of the following molecules is non-polar CO SO2 NO AlCl3
3 answers
Q: What metals don't react with hydrochloric acid
2 answers
Q: On what chart can information about elements be found
2 answers
Q: How will you test the presence of protein in milk
1 answer
Q: What product produced by yeats cells during fermentation causes bread to rise
2 answers
Q: How does oxygen reach the respiring tissues
1 answer
Q: Does the temperature of water have an effect on how well detergent remove stains
2 answers
Q: Is sodium hydroxide solid
3 answers
Q: Is mixed nuts heterogeneous or homogeneous
1 answer
Q: Why is hydrogen diamagnetic
1 answer
Q: Is Ca3N2 ionic or covalent
1 answer
Q: When there is a transfer of electrons from one atom to another ans there is a strong attraction of oppositely charged atoms what type of bond is formed
1 answer
Q: How wiil you describe the pathway of oxygen in the breathing system
2 answers
Q: Why hcl don't used in preparation of methyl m nitrobenzoate
1 answer
Q: List trace elements
2 answers
Q: What is a pair bond
4 answers
Q: How sodium carbonate prepare
2 answers
Q: What happen when chlorine gas is passed through dry slaked lime
1 answer
Q: How many atoms in ca3(po4)2
2 answers
Q: What is the enzyme we studied in hydrogen peroxide yeast lab
1 answer
Q: What is the property for all bases
1 answer
Q: What colour does hydrogen burn
1 answer
Q: Why don't water molecules and oxygen molecules attract each other
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Q: Is using baking soda ammonia epsom salt together ok in a organic garden
1 answer
Q: Do stomata take in oxygen
1 answer
Q: Why does a candle go out when covered by a wide-mouthed jar
1 answer
Q: Does tea powder dissolve in water
2 answers
Q: What is the meaning of unsoluble in science
1 answer
Q: What is pH level in coconut water
1 answer
Q: How do you make a nugget of sliver flow
1 answer
Q: What is the characteristics of dishwashing detergent
1 answer
Q: What does 10MEQ ER Tab ZYD Pota Chloride mean on my Precription
1 answer
Q: What happened to bubble up soda
1 answer
Q: When a polar molecule causes a charge redistribution in a nonpolar molecule what are the molecules of the mixture most likely experiencing
2 answers
Q: What is the formula for sodium chloride plus fluorine yields sodium fluoride plus chlorine
3 answers
Q: What evidence do you have that water is a covalent compound
1 answer
Q: Which part of the experiment is the second step of the scientific method (forming a hypothesis)
1 answer
Q: What tool should a scientist use to determine pH of a solution
1 answer
Q: What is the pH of a solution with h 2.3 x 10-6
2 answers
Q: Which is more basic aniline or p-nitroaniline
1 answer
Q: How can you show transparency in your writing
4 answers
Q: How do you prepare sodium sulphate solution
1 answer
Q: Which of the following are transferred or shared when two atoms react chemically Protons neutrons electrons photons
2 answers
Q: How many electrons shells does iodine have
2 answers
Q: How do you treat a victim of a cold water immersion
2 answers
Q: What is the total pressure of a gas mixture containing partial pressures of 0.23 ATM 0.43 ATM and 0.98 ATM
3 answers
Q: How do you anneal a non-ferrous and a ferrous metal
2 answers
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