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What water molecules determines its chemistry and thus the chemistry of life?
Water molecules are polar covalent molecules, meaning that the two hydrogens share their electrons with the oxygen, but the electrons "spend more time with" the oxygen. This is because oxygen is more electronegative than hydrogen, and attrcts electrons more strongly. Since the concentration of electrons is greater around the Oxygen, the Water molecule is slightly negatively charged at the oxygen end, and slightly positively charged at the hydrogen end. This polarity allows water molecules to dissolve compounds very easily, because they can strongly attract polar ends of other molecules. This helps your body with all of the chemistry it does to eat and function. In addition to polarity, water is more dense than ice. This means that ice will float on water. If this was not true, than many animals would never have been able to live and grow in watery environments, and life on earth may never have become larger than microscopic organisms.
What charge is on acceptor atom?
If I understand it right, an acceptor atom is that one which accepts the electrons, then it has positive charge and thus it is able to attract the negatively charged electrons.
If a atom that has 8 protons and 8 neutrons in the necleus and 2 electrons in the first and 8 in the next What is the atom?
Protons determine the identity and will never change. If you change the protons you change the element. On the periodic table the single digit number beside of the element tells you the number of protons. By looking up 8 on your periodic table you are able to determine that it is Oxygen. However, for you question you mentioned 2 electrons in the first and 8 in the next. If you are referring to the orbits around the nucleus this means that you have two more electrons than you do protons which means you have an ion. Your atom is still Oxygen but it is written like this O-2. The negative two tells you that you have two more electrons than you do protons.
WoUld water be as effective a solvent if hydrogen and oxygen atoms had an equal attraction for the shared electrons?
No, water would not be as effective a solvent if hydrogen and oxygen atoms had equal attraction for shared electrons because the unequal sharing of electrons in water molecules gives it its unique properties as a solvent. The slight negative charge on oxygen and slight positive charge on hydrogen atoms in water molecules allow it to dissolve a wide variety of solutes due to its polar nature.
Oxygen is required to conduct cellular respiration?
Yes, oxygen is essential for cellular respiration to occur. It is used as the final electron acceptor in the electron transport chain to generate energy in the form of ATP. Without oxygen, cells would not be able to produce energy efficiently through aerobic respiration.
Why the addition of two electrons or removal of one electron requires more energy in oxygen atom?
Type your answer here... when adding an electrons to oxygen it needs more energy in electron affinity in order to attract electrons from other atoms to be stable.and we know that oxygen is in short of two electrons.so in the other hand when an electron is removed from oxygen it will be unstable and will be needing more ionization energy to be able to remove an electron to it.Thus mean indeed when adding or removing electrons for oxygen it requires energy.
Fluorine has a higher electronegativity than Lithium What does this actually mean?
Fluorine having a higher electronegativity than Lithium means that Fluorine has a greater ability to attract electrons towards itself when involved in a chemical bond compared to Lithium. This results in Fluorine having a stronger pull on shared electrons, leading to polar covalent or ionic bonding with other elements, whereas Lithium is less likely to attract electrons strongly in a chemical reaction.
Why is oxygen and hydrogen able to bond?
Oxygen and hydrogen are able to bond because oxygen is more electronegative than hydrogen, meaning it has a higher affinity for electrons. When they come into contact, the oxygen atom attracts the electrons from the hydrogen atom, forming a covalent bond through the sharing of electrons. This results in the formation of water molecules composed of two hydrogen atoms and one oxygen atom.
Why are the electrons in a bond between carbon and oxygen closer to the oxygen atom than the carbon atom?
electrons are able to come relatively close to each other because, the electrons are transferred from one element to another and they bonds due to opposite charges. they involve metal bonding to non-metals stronger the bond types.
Why do hydrogen atoms in water have a slight positive charge?
The dipole in water is caused by the difference in electronegativity between Oxygen and Hydrogen. Oxygen is more electronegative than Hydrogen, so is better able to attract electrons towards itself. This results in the electron pair in the covalent O-H bond being more localised on the Oxygen atom, corresponding to less electron density on Hydrogen. Due to the additional electron density, the Oxygen is slightly negatively charged, while the lack of electron density on Hydrogen makes it slightly positively charged. The reason for the difference in electronegativity is the number of protons in the nuclei of the two atoms. Hydrogen has a single proton, while Oxygen has 8, resulting in greater positive attraction for negatively charged electrons, outweighing the shielding effect of the full 1s shell of Oxygen.
What water molecules determines its chemistry and thus the chemistry of life?
Water molecules are polar covalent molecules, meaning that the two hydrogens share their electrons with the oxygen, but the electrons "spend more time with" the oxygen. This is because oxygen is more electronegative than hydrogen, and attrcts electrons more strongly. Since the concentration of electrons is greater around the Oxygen, the Water molecule is slightly negatively charged at the oxygen end, and slightly positively charged at the hydrogen end. This polarity allows water molecules to dissolve compounds very easily, because they can strongly attract polar ends of other molecules. This helps your body with all of the chemistry it does to eat and function. In addition to polarity, water is more dense than ice. This means that ice will float on water. If this was not true, than many animals would never have been able to live and grow in watery environments, and life on earth may never have become larger than microscopic organisms.
Why non-metal things don't attract to magnets?
There are very few non metallic materials that are magnetic or para-magnetic (attracted to magnets). The primary reason is that the outer electrons need to all spin or be able to spinn in the same direction. Only metals have appropriate electrons. That is why they are called metals.
What is the sea of electrons and what purpose gives metal?
the actom is made up of nucleus with negative electrons revovling around it.Molecules may consist of like atoms, as in oxygen,or of unlike atoms ,as in cabon dioxide. Different Molecules form different matters. the sea of electrons in metal are able to conduct electricity.
What does oxidized mean?
The meaning of oxidizing is generally able to oxidize, to cause an oxidation. It can be thought of in several ways:the addition of oxygen, or more generally an electronegative elementthe removal of hydrogenthe loss of electrons.
How can a firm attract additional customers by offering better services at lower price?
even if u try to sale ur goods at free of cost.... some customers tendency u vl never able to change
What is the role of oxygen in the cell?
oxygen helps in growing the cells , producing desired product
How are magnets the same?
Magnets are able to attract magnetic objects.
