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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: If a fluorine atom were to attract an extra electron from lithium the lithium atom would become blank chanrge
1 answer
Q: What is the Important of balancing
5 answers
Q: If a fluorine were to attract an extra electron from lithium the lithium atom would become blank charge
1 answer
Q: What is burning food by the cells to produce heat and energy
1 answer
Q: What is the shelf life of hydrogen peroxide after opening
1 answer
Q: Why should we acidify the sodium carbonate extract
1 answer
Q: Can you do at home test with bleach and urine to find out if you're pregnant
3 answers
Q: What are simple sugars containing between 3 and 7 carbon atoms
8 answers
Q: What does stamp 354 mean on silver chain
1 answer
Q: What colour mixed with violet make purple
1 answer
Q: Why does Lithium and francium have the similar properties because
1 answer
Q: What are the reactants between and acid and alkali
1 answer
Q: What is the colour of litmus in sulfuric acid
1 answer
Q: What does 1120 on the bottom of a silver bowl mean
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Q: How do you get slime out of your shirt
2 answers
Q: How much does a gallon of ale weigh
1 answer
Q: What does silver and white make
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Q: How does citric acid turn the universal indicator red
1 answer
Q: What is the metal support used in a fireplace called
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Q: Is PH3 a molecular or ionic compound
1 answer
Q: Is gold layered the same as gold plated
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Q: What is oxygen level at 7200 feet compared to sea level
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Q: What is the pH value of kitchen cleaner
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Q: What is the adjective form of fragrance
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Q: Can you drink liquid oxygen
2 answers
Q: Is lysol a solvent based cleaner
1 answer
Q: Why doesn't DNA stay in solution
1 answer
Q: What is a Metal that reacts with acids and sounds as though you might wash your dishes with it
1 answer
Q: What metal that is below halfway in the reactivity series and if you read the name differently it sounds like it's out in front
2 answers
Q: What substance can attain temperatures below 260 degrees celsius
2 answers
Q: Is iodine soluble
2 answers
Q: What two elements that belong to the same group
1 answer
Q: What jewelry metal is used in a packet of persil
2 answers
Q: What role is played by inorganic colloids in soil structure and its properties
1 answer
Q: How long does a brick take to decompose
1 answer
Q: Is hot hotter than tepid
8 answers
Q: What happens when you heat a test tube containing two spatulas of copper carbonate in a Bunsen flame
2 answers
Q: What type of reaction is it when copper carbonate is heated
1 answer
Q: What part of the experiment that remains the same
1 answer
Q: What is is the Chemical name of natural gas
3 answers
Q: Who has the lowest boiling point fraction petrol or diesel
2 answers
Q: Is nappy San the same as borax
1 answer
Q: Will the temperature have any effect on the procedure of osmosis
1 answer
Q: What happens when we place RBC in hypo-tonic solution
1 answer
Q: If a ring with 3 diamonds has rsc inside are they real
2 answers
Q: Are the hydrogen bonds of water easily broken
5 answers
Q: What accounts for variations in properties in peptides and proteins
1 answer
Q: What does CrP2 stand for
2 answers
Q: Can baking soda remove stains from carpet
1 answer
Q: What is the compond of CaCICI
1 answer
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