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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: Which molecule is produced during exercise resulting in oxygen debt
1 answer
Q: What is the electronic geometry of PO4-3
3 answers
Q: Is cl2 plus paramegnetic
1 answer
Q: What is the element of life that bonds with 4 chlorine atoms
2 answers
Q: What has 7 valence electrons and 74 neutrons
1 answer
Q: How many electrolytes in sprite
1 answer
Q: Why doesn't neon have an ionic radius
1 answer
Q: What are some non-examples of a crystalline solid
6 answers
Q: Do borax contain protein
1 answer
Q: Is ethanoic acid a solid at 25 celsius
1 answer
Q: How is H2O different from the elements that make up water
2 answers
Q: What color do you get when you mix black with orange
2 answers
Q: Why aren't mixtures solutions
2 answers
Q: What substances form silver
1 answer
Q: When two elements combine to make a compound
4 answers
Q: What is a repeating process or repeating flow of materials through a system called
1 answer
Q: When very electronegative atoms with lower electronegative like lithium What is the result
1 answer
Q: Is rhubard an acid or an alkali
1 answer
Q: What is the equation for francium phosphide
11 answers
Q: What is TCX color
1 answer
Q: What are the melting point of fluorine bromine chlorine and iodine
2 answers
Q: Does chromium float or sink in water
1 answer
Q: How do you build an ionic compound that will stick together
1 answer
Q: What hazchem symbol should be used on a bottle of bench acid
1 answer
Q: In the redox reaction AgNO3 plus Na NaNo3 plus Ag which element has been reduced
2 answers
Q: Is cesium malleable
2 answers
Q: What are the percentages of the 3 biggest uses for natural gas
1 answer
Q: How many atoms are there in CO
3 answers
Q: Is boiling a kettle a chemical change
2 answers
Q: Which redox reaction would most likely occur if silver and copper metal were added to a solution that contained silver and copper ions
1 answer
Q: Can water react with Di nitrogen oxide
1 answer
Q: What is the phase change called when dry ice is placed in a open container at room temperature
3 answers
Q: How is hydrogen peroxide antimicrobial
1 answer
Q: What type of covalent bond forms between copper and nitrogen
1 answer
Q: What happens to salt and baking soda and water reaction
1 answer
Q: What compound words have chalk
1 answer
Q: What is an ionic soild
1 answer
Q: What happens to copper wire when heated
1 answer
Q: How are copper and silver different
2 answers
Q: What is the name of the compound made when nickel sulphur oxygen reacts together
1 answer
Q: Why Does Water Bubble when boils
1 answer
Q: Which one of the following is not an example of combination reaction
2 answers
Q: What is the name of the compound with the formula B2CI4
4 answers
Q: What is the observation of Borax glue
2 answers
Q: Which electron configuration represent an atom of chlorine in an excited state
4 answers
Q: What is the volume of 0.75 moles of carbon dioxide gas at STP
5 answers
Q: What is a hard yellow or yellowish brown gum resin
1 answer
Q: Why mixed glycerin in assy of boric acid
1 answer
Q: What is the general formula of triglycerides
3 answers
Q: What is meaning of isolated
3 answers
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