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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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Questions
Q: What is the melting point of seashells
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Q: What force draws cations and anions together
1 answer
Q: What is Stannous Fluoride
1 answer
Q: What type of intermolecular forces is I2
5 answers
Q: How were the ideas of Aristotle and Democritus similar to the alchemists'
2 answers
Q: What is the oxygen containing protein in RBC
1 answer
Q: What is the chemical symbol again mean
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Q: What 3 things can we excrete
1 answer
Q: Is a leaves a sample of matter what is the reason
2 answers
Q: Why the stone is a sample of matter what is the reason
2 answers
Q: Why is natural gas considered a gas
2 answers
Q: Why a red tablecloth appears red
1 answer
Q: What objects can absorb water
1 answer
Q: Is scandium (I) phosphate ionic or covalent
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Q: Is dicarbon and hexahydride covalent or ionic
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Q: What does 925 and JC inside my ring mean
1 answer
Q: What do you call 100 grams
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Q: What Ochre mixtures
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Q: What is the hybridization of xenon in XeF4
1 answer
Q: What is The conjugate base of NH plus 4
1 answer
Q: How long does the semen survive on clothing
1 answer
Q: What type of solution is brass
7 answers
Q: Is ca3(po4)2 a molecule
1 answer
Q: How many elements are in ca3(po4)2
1 answer
Q: How many bonds can P3s23p3 make without hybridization
1 answer
Q: What is the formula for the polyatomic ion in (NH4)2s
2 answers
Q: In a chemical reaction are the atoms and molecules that combine with each other to make new molecules called reactants
2 answers
Q: Why is H2O a covalent bond
5 answers
Q: What is formed when two or more elements combine chemically and what is its smallest unit usually called
2 answers
Q: Are carbon and hydrogen compounds organic
1 answer
Q: What is the importance of oxygen cycle
2 answers
Q: What are four chracteristics of sodium
2 answers
Q: What is oxidation number of an element
2 answers
Q: Why are phosphates in fertilizer
1 answer
Q: Is CBr4 polar or nonpolar
7 answers
Q: Is soap a good lube
1 answer
Q: What group of organic compounds does cholesterol belong to
1 answer
Q: What happens in an acid-based reaction according to the Arrhenius definition
2 answers
Q: What happens when sodium is added in water
1 answer
Q: How do you think that energy got into the fuels in the first place
1 answer
Q: What three steps are used to refine oil
1 answer
Q: What is the chemical equation combustion of ethanol
9 answers
Q: Is the Black Sea salt water or fresh water
2 answers
Q: What is the pH value of sugar
2 answers
Q: Is bicarbonate of soda powder a liquid solid or is it a gas
7 answers
Q: What is change in the physical state of both lavender oil vapour and water vapour as they cool
3 answers
Q: Can you give an example of putting out a fire by removing the fuel
1 answer
Q: Do all minerals react with acids
1 answer
Q: What is the chemical formula and IUPAC name of acetic acid
2 answers
Q: What is the colour of universal indicator in ethanoic acid
3 answers
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