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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: Rickroll and lolcat are examples of .
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Q: Is C4H10 ELEMENT OR COMPOUND
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Q: The oxidation number of chlorine in the compound PbCl has to be
1 answer
Q: Two components combine to create a binary ionic compound. name one of them.
3 answers
Q: Is carbon dioxide dioxide a nonpolar molecule.
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Q: The bond is the actual number of bonded pairs of electrons in a covalent bond.
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Q: Using the periodic table entry below how many neutrons does the most common isotope of hydrogen have
17 answers
Q: When atoms in a covalent bond share electrons unequally (one atoms pulls more than the other) the bond is said to be
2 answers
Q: Metallic bonds are formed from the sharing of valence electrons.
4 answers
Q: What date is h20 4th season coming out
1 answer
Q: Crude oil is separated into different fractions by a process called
1 answer
Q: Which one is not a gas Nitrogen Oxygen Helium Mercury
2 answers
Q: How do Carbon Hydrogen Nitrogen and Oxygen differ
1 answer
Q: What type of acid is toothpaste
1 answer
Q: What are the advantages and disadvantage of electrolysis to extract aluminum
1 answer
Q: Definition of compromise reaction
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Q: Air pressure becomes lower as water molecules are added to the air because water molecules .
2 answers
Q: Is using bleach to remove a stain a physical or chemical change and why
10 answers
Q: Additional exposures to a sensitizer will cause more serve reactions
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Q: Difference between precipitation titration and complexometric titration
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Q: What is CO2 plus H2O plus ATP -- and gt Glucose plus O2
1 answer
Q: Is there another name for citric acid
2 answers
Q: In naming a binary molecular the number of atoms of each element presents in the molecule is indicated by
2 answers
Q: How many atoms of nitrogen are in each molecule of dinitrogen tetroxide
1 answer
Q: Is Ca(NO3)2 a ionic compound
1 answer
Q: Is (NH4)3PO4 an ionic compound
1 answer
Q: Is C12H22O11 a ionic compound
1 answer
Q: Is ammonium carbonate ionic or molecular
5 answers
Q: Is aluminum acetate ionic or molecular
1 answer
Q: What is the difference between acetic acid and lactic acid
1 answer
Q: What would you do if the raw material have insufficient acid
2 answers
Q: If an atom of sodium combines with an atom of fluorine what is the name of the new compound
1 answer
Q: Which of these characteristics of a missile differs from a rocket
2 answers
Q: Why does he say that the taste of liberty is bitter
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Q: What can you do with a pencil and water
2 answers
Q: How many atoms are im CaMg(Co3)2
3 answers
Q: Which type of substance can undergo electrolysis
1 answer
Q: What is cryogenic liquid label
1 answer
Q: Phosphoric acid can used to remove rust from a metal surface because
1 answer
Q: Why does soap crack
2 answers
Q: What is the shelf life of solution of copper sulfate distilled water and sulfuric acid
2 answers
Q: In the triglyceride molecule shown below what are the three molecules attached to the glycerol molecule A.Nucleic acids
2 answers
Q: WHY IS ALUMINIUM USED TO MAKE utensilS
2 answers
Q: Which polyatomic ion is a cation
7 answers
Q: What is the role of NP9 in liquid detergent
1 answer
Q: What is amido black
1 answer
Q: Mention and explain two test for the presence of water
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Q: How many carbon and hydrogen atoms are there in methanol
2 answers
Q: What is solvent in science
2 answers
Q: How prepare 0.1 N HCL
1 answer
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