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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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Q: What equipment would be used when suspending glassware over a Bunsen burner
2 answers
Q: What do you call an agreement made between different companies to charge the same amount for a product
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Q: What country produces the most phosphorus
1 answer
Q: What organic compound is generally insoluble in water (hydrophobic)
7 answers
Q: What are symptoms of chlorine exposure
1 answer
Q: What does calcium and sulfuric acid
1 answer
Q: What statements is true about the following reaction
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Q: What was the name of the element discovered in 1875 by a French chemist
1 answer
Q: What did Ernest Rutherfords gold foil experiment demonstrate about an atom
2 answers
Q: Is fairy liquid made up of any elements
1 answer
Q: How many bonds can the element tin form
1 answer
Q: Can helium combine with hydrogen to make a compound similar to water
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Q: What type of processes breaks down elements
5 answers
Q: Why does a copper bracelet turn green
1 answer
Q: What is the abbreviation for few drops
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Q: Is color a diagnostic or ambiguous property of fluorite
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Q: What is the hazard warning label for oxygen
1 answer
Q: Why is boiling a faster process compared to evaporation
1 answer
Q: What is a good conductor of heat and electricity anthracite charcoal diamond graphite
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Q: Why evaporation increase with the increase of temperaturein short answer
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Q: Why does boiling water temperature remain constant at 100 degree Celsius till all the water vaporized
1 answer
Q: How many people believed in the phlogiston theory
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Q: Why Should phenylalanine give a yellow Color with concentrated nitric acid
1 answer
Q: Why are sodium ions and chloride ions attracted to each other
1 answer
Q: When a new substance is formed with different properties than the original substance it is called
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Q: Which non metal has the lowest melting point
1 answer
Q: What are the three physical states of ocean waters
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Q: Is the splitting of water into hydrogen and oxygen a exothermic reaction
2 answers
Q: What percent of your original foul water sample did you recover as purified water
1 answer
Q: Which of the compounds Li3N NH3 C3H8 IF3 are ionic
1 answer
Q: Is it true or false that chemical equations have no real structure
1 answer
Q: What kind of noun is aroma
1 answer
Q: What is the classification of sulfur powder
1 answer
Q: What happens when anhydrous calcium chloride is exposure to air
1 answer
Q: How many bonds with hydrogen with silicon
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Q: What is the word combustible mean
2 answers
Q: What nutrients give energy but also contain nitrogen
1 answer
Q: What kind of nitrogen is not combined with other kinds of atoms
1 answer
Q: What does the letters krn and the number 925 mean on 14k gold over sterling silver
1 answer
Q: Can you give 5 examples of freezing
9 answers
Q: Where do you dispose of broken glassware ina lab
1 answer
Q: How can oxygen become a liquid
1 answer
Q: Is ytterbium a metal or nonmetal
2 answers
Q: What four types of chemical bonding process hold atoms of elements together
2 answers
Q: Is a compound made of oxygen atoms and hydrogen atoms
1 answer
Q: Is method dish soap pH neutral
1 answer
Q: How does the formation of an ionic bond differ form the formation of a covalent bond
1 answer
Q: What should you do if the pH of your pool is at 8.2
1 answer
Q: Does humidity affect breathing
2 answers
Q: What jobs include working with acids and akalines apart from scientists
1 answer
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