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What is the difference between a chemistry change and a physical change?
what is the difference between a physical change and a physical property
Would burning a pound of coal be an example of a chemical change?
Burning of (any amount of ) coal is a chemical change.
How do solids and liquids change state?
they change their state by absorbing heat known as latent heat. There is no temperature change in a substance she they change their state because the heat is used to break the intermolecular bonds between the molecule.
Alcohol is which type of organic molecule?
An alcohol is an organic molecule that contains the hydroxyl (-OH) functional group. Any organic compound whose molecules contains one or more hydroxyl groups is classified as an alcohol.
Why can't you draw a structural formula for methene?
You can't draw a structural formula for methene because the prefix meth- means one carbon atom is present in the whole compound, and the suffix -ene means there is at least one double bond between only carbon atoms in the compound. If you added the other carbon atom necessary for the double bond it would change the name to ethene.
What is the difference between a chemistry change and a physical change?
what is the difference between a physical change and a physical property
What is the diference between a physical change and a chemical change?
Chemical change: the structure of the molecule is chenged. Physical change: the structure of the molecule is not changed.
If you could break up a carbon dioxide molecule would you still have carbon dioxide?
No, breaking up a carbon dioxide molecule into its constituent atoms (carbon and oxygen) would result in separate carbon and oxygen atoms. The molecular structure and properties of carbon dioxide would no longer exist.
What is the scientific difference between a physical change and a chemical change?
A physical change doesn't modify the chemical nature of the molecule.A chemical change transform the molecule A in another molecule B.
How many carbon atoms are in a maltose if the molecule has 12 oxygen atoms?
12 carbons...
What is the relation between a physical and a chemical change?
A chemical change involve the molecular modification of reactants.After a physical change the molecule remain unchanged.
How are anomers formed?
Anomers are formed through the process of mutarotation, which is the spontaneous change between the alpha and beta forms of a cyclic sugar molecule. This occurs due to the rotation of the hemiacetal or hemiketal carbon and results in the formation of a new anomeric carbon center. Anomers differ from each other in the configuration of the hydroxyl group attached to the anomeric carbon.
Would burning a pound of coal be an example of a chemical change?
Burning of (any amount of ) coal is a chemical change.
Do benzene dissolve in CCl4?
Benzene is a nonpolar molecule as well as carbon tetrachloride, however water is a polar molecule. Based on the rules of solubility, "like dissolves like"; the attraction between nonpolar molecules have the same kind of interaction and strength but the attractions between the highly polar molecule of water are very different, therefore substituting these attractions for new attraction with benzene will require a greater change in enthalpy.
What is the relationship between carbon sinks and carbon sources in the context of climate change?
Carbon sinks are natural or artificial reservoirs that absorb and store carbon dioxide from the atmosphere, such as forests and oceans. Carbon sources, on the other hand, release carbon dioxide into the atmosphere, like burning fossil fuels. The balance between carbon sinks and sources is crucial in regulating the amount of carbon dioxide in the atmosphere, which directly impacts climate change. If carbon sources exceed carbon sinks, more carbon dioxide is released into the atmosphere, leading to global warming and climate change.
How do you deal with a strained leg muscle?
When there is less amount of oxygen in muscle cells the Pyruvate (6 carbon molecule) is converted into lactic acid i.e another 3 carbon molecule therefore sudden activities change Pyruvate (6 carbon molecule)to lactic acid causing cramps and strains
How is the name of the second element in a covalent molecule change?
The ending of the second element is changed to -ide
