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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 happens to a leaf when placed in the alcohol and what the alcohol removed from it
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Q: How does boiling disrupts the cell membranes of a leaf
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Q: What is Ca2 and S2- ionic formula
2 answers
Q: What is the name for the compound Ca(MnO4)2
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Q: Is sodium carbonate biodegradable
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Q: How much does a 32 gallon container weigh of flour
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Q: Where does blood pick up this oxygen
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Q: What type of substance is the iron and sulfur combination
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Q: What do we use chlorine for
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Q: What is a detergent without a fluorescing agent
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Q: What happens to to the average distance between the atoms of the copper when the rod is heated
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Q: Is iron III sulfate solubility in water
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Q: Is sand a gas solid luquid
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Q: What mineral does not contain oxygen
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Q: How much would the freezing point of water decrease if 4 mol of NaCI were added to 1 kg of water
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Q: What is the difference between mixture and constituent
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Q: Is 0.1 less than 0.88
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Q: What are some physical properties of a barbecue chip
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Q: What colour does universal indicator turn in dilute hydrcholic acid
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Q: How and why did Rockefeller try to improve kerosene
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Q: What happens to a piece of solid carbon dioxide if its heated from -100oC to -78oC
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Q: Is butyl acetate polar
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Q: What happens when oxygen and glucose meet in a body cell
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Q: What is the total reduction potential of a cell in which potassium (K) is reduced and copper (Cu) is oxidized
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Q: When you melt glass the glass changes from a solid to a liquid. When the heat source is removed and the melted glass is allowed to cool it changes back into a solid. The transfer of energy caused a ch
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Q: What state is it when osmosis is finished
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Q: What the quote the strong do as they can and the weak do what they must mean
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Q: What is the molecular formula based upon
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Q: What color does sodium hydroxide give from a flame test
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Q: What is the formula of the hydride formed by helium
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Q: How do you use carbon oxygen cycle in a sentence
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Q: What is the property for Evaporation
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Q: What is the chemical name for strontium
3 answers
Q: What is a balanced chemical equation showing the formula of each reactant and product in the reaction
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Q: What three conditions are needed for osmosis to occur
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Q: How many atoms are there in Mg3P2
2 answers
Q: Aztecs what substance was the ball made of
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Q: What is the most common compound that contains sodium
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Q: What are parts that are kept the same in a experiment
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Q: Which biomolecule are enzymes made up of
4 answers
Q: How did this Russian scientist first arrange the elements
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Q: What is the burning sensation cause by acid called
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Q: What are senimetals
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Q: What element does fluorine have similar properties as oxygen
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Q: What is the name of the protein that attracts oxygen
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Q: What element is used to make electricity and nuclear bombs
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Q: Why does the rest of group 13 has metallic behavior but boron does not
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Q: What will happen when warm water mix with cold water
1 answer
Q: What is the process of mixing the solute with the solvent
2 answers
Q: Is bromine a solid liquid or a gas when the arrangement of particles is clost togethor but random
1 answer
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