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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: Is silicon and water a mechanical mixture
2 answers
Q: What is chemtransductors
2 answers
Q: Why did we use bromthymol blue in this experiment
1 answer
Q: How does hemoglobin help transport oxygen through the body
1 answer
Q: What is formed when combining oxygen with metals
2 answers
Q: What is the chemical symbol of Ag
5 answers
Q: How do you indicate that a substance in a chemical equation is a solid
2 answers
Q: What is the dissociation of potassium hydroxide
1 answer
Q: What is the percentage of liquid fresh water
1 answer
Q: Which characteristic could distinguish a crystalline solid from a amorphous solid
2 answers
Q: Is gas flammable
6 answers
Q: Caverns form when rocks such as limestone are dissolved by a mixture of water and
2 answers
Q: What happens when oxalic acid is heated with concentrated sulphuric acid
2 answers
Q: Can of lemonade out of the fridge and put it on the table.What will happen to a lemonade can
1 answer
Q: What is the law of conversation of mass
3 answers
Q: How do you measure for acidity or alkalinity
2 answers
Q: Why is ethanol a covalent bond
1 answer
Q: What type of bond is phosphorus and sulfur
1 answer
Q: What tube do i use for lipid panel
2 answers
Q: What is ignition point of heavy fuel oil
1 answer
Q: What would happen to the mechanical and chemical digestion if you lost a large part of the stomach and what would happen to that person
1 answer
Q: What is reaction equation for sodium bicarbonate and calcium chloride
1 answer
Q: How do humans disrupt the phosphorus cycle
1 answer
Q: How is oxygen added to the air
1 answer
Q: What is the Word Equation For Iron
2 answers
Q: Do baking soda contain metallic or nonmetallic elements
1 answer
Q: Why sulphuric acid is added in silver nitrate solution in electroplating
1 answer
Q: Why sulphuric acid is added into silver nitrate solution in electroplating
1 answer
Q: Which property of filter paper is used to separate an insoluble solid from a liquid
3 answers
Q: Why do we heat the test tube in a water bath and not directly over a flame
8 answers
Q: Which anion forms soluble compounds
4 answers
Q: How is MgO a compound
2 answers
Q: How can you determine the difference between NaCl and sucrose
1 answer
Q: Is diphosphorus heptoxide ionic or covalent
1 answer
Q: How can you increase the solubility of a gaseous solute
4 answers
Q: What is the most important thing you can do if you are in your friends bedroom and you find a rag soaked with gasoline in an empty bag
1 answer
Q: Is P2F3 ionic or covalent
1 answer
Q: What element is useful as a nuclear-powered battery
2 answers
Q: Is LiCH3COO an ionic or covalent bond
1 answer
Q: What are two properties of covalent bonds
2 answers
Q: How many grams of kcl can dissolve in 100g of water at 30C
1 answer
Q: Atoms of metallic elements can form ionic bonds but they are not very good at forming covalent bonds. Why
2 answers
Q: What substances inside of cell walls make them tough
1 answer
Q: How do you pixelmon iron and coal
1 answer
Q: How is iodine made
2 answers
Q: How many nuetrons are in nitrogen
1 answer
Q: What are the differences between filtration and re absorption in the kidneys
1 answer
Q: After osmosis occurs between the two containers what happens
1 answer
Q: What is the pH of Medicine
2 answers
Q: Can hydrochloric acid be used to make dye
1 answer
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