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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 most abundant high energy compound in cell
2 answers
Q: What is the oxidation number of the ClO4-
2 answers
Q: What is the oxidation number of the Na in NaH
1 answer
Q: What is the chemical bond of aluminum foil
1 answer
Q: Are atoms and molecules in matter attracted to one another
6 answers
Q: What method could you use to separate a mixture of iron fillings into sand
1 answer
Q: What happens when a liquid reaches its boiling point
1 answer
Q: How is a cell like a furnace
2 answers
Q: What ion is associated with acids
5 answers
Q: Can a element be a molecule
2 answers
Q: What do you call at least two atoms chemically bonded together
2 answers
Q: How does A bathroom cleaning product removes a stain in the sink
1 answer
Q: How do chemosynthetic organisms help scientists understand how life developed on earth
1 answer
Q: What Physical state of methane at W degree Celsius
1 answer
Q: How is the gas state effected by the increase in temperature
1 answer
Q: How many elements does oxygen have
2 answers
Q: When hydrogen burns in chlorine gas it is a physical or chemical change
2 answers
Q: Is CBr a ionic or covalent
1 answer
Q: Why is it important for steel to go through a fluid phase as its being produced
2 answers
Q: Can a solid be more dense than a liquid
3 answers
Q: Is digesting French fries chemical or a physical change
2 answers
Q: What is meant by saying glucose molecules are the building blocks of carbohydrates
2 answers
Q: Will nitrogen rust or corrode
2 answers
Q: How many lone pair does pocl3 have
1 answer
Q: Is sodium bromide a pure substance or mixture
1 answer
Q: What is the bond between a positive and negative ion called
2 answers
Q: What is the Specific gravity of solvent
2 answers
Q: How many electrons does oxide have
6 answers
Q: What is a dissolving compound
2 answers
Q: How much does glycol ether weigh per gallon
1 answer
Q: What are metals that have been mixed together called apex
2 answers
Q: What is Conjugate base of phenol
1 answer
Q: What are the advantages of nanomaterials
1 answer
Q: Where is chemical energy located
1 answer
Q: What are used to balance chemical equations
1 answer
Q: What are the heavier elements in this universe formed by
2 answers
Q: Is grilling a piece of fish physical
3 answers
Q: What is the ratio of aluminium chloride
3 answers
Q: Is a pot a conductors or a insulator
2 answers
Q: What is the ratio of alumunium chloride
1 answer
Q: What is correct name of the compound whose formula is N2O4
1 answer
Q: Is putting icing on a cupcake a physical or chemical change
1 answer
Q: Is Wet hair physical or chemical change
2 answers
Q: How many neutrons are found in Ne-21
7 answers
Q: What is the smallest unit of covalent compound
2 answers
Q: Is borax biodegradable
2 answers
Q: What is the color of washing up liquid on a universal indicator
1 answer
Q: In what type of bond are electrons shared between two atom so that each atom has full valence shell
1 answer
Q: What is true about atoms with low electronegativity
1 answer
Q: What bond is most likely to form between 2 gold atoms
1 answer
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