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What alkali metal element is less reactive than calcium?
it is the lithium metal. it is less reactivated.
Is 0-F polar or non polar?
the Oxygen-Fluorine bond is polar, as the fluorine is more electronegative than the Oxygen, the Fluorine would be the negative side
Is oxygen negative in charge?
That depends on whom you pair it up with. In most connections, it tends to be the more negatively charged partner. In a water molecule, oxygen is paired with Hydrogen atoms; oxygen being more electronegative than hydrogen, oxygen is negative in this molecule. In molecules where oxygen is connected e.g. with F, it is F that is the more electronegative partner, and oxygen is the positive partner. In general, elements that are further up and right in the periodic table of elements tend to have higher electronegativity than elements further down and left.
Does the lithium get heavier after the reaction with oxygen?
When lithium reacts with oxygen, the mass of the lithium is unchanged. However, the mass of lithium oxide (Li2O) created is about 2.1 times as great as the starting mass of lithium metal (110% increase), due to the addition of oxygen. If the lithium reacts with nitrogen, the mass of lithium is similarly unchanged. The reaction produces lithium nitride (Li3N), with a mass about 1.7 times as great as the starting mass of lithium metal (67% increase), due to the addition of nitrogen.
Which combines eaiser carbon and fluorine or Carbon and Oxygen?
Carbon and fluorine combine easier than carbon and oxygen because of the difference in electronegativity between carbon and fluorine. Fluorine is more electronegative than oxygen, making the carbon-fluorine bond stronger and more stable.
Which is the most electronegative element lithium or oxygen?
Oxygen is more electronegative than lithium. Electronegativity refers to an element's ability to attract electrons in a chemical bond, and oxygen has a higher electronegativity value compared to lithium on the periodic table.
Can stable compound be made from oxygen and lithium?
YES
Why is fluorine more electronegative than both lithium and chlorine?
Fluorine is more electronegative than lithium and chlorine because it has a greater nuclear charge and a smaller atomic size. These factors result in a stronger attraction for electrons in the fluorine atom, making it more electronegative compared to lithium and chlorine.
Which is more electronegative O or Se?
Oxygen (O) is more electronegative than Selenium (Se) because oxygen is higher up and to the right in the periodic table, which increases its ability to attract and hold onto electrons in a chemical bond.
Which element in H20 is more electronegative?
Oxygen is more electronegative than hydrogen in H2O. Oxygen has a stronger pull on electrons due to its higher electronegativity, causing it to attract the shared electrons more strongly in the water molecule.
Is oxygen more electronegative than sulfur?
Yes, oxygen is more electronegative than sulfur. This is because its electronegativity is about 3.44, while sulfur's is about 2.58.
Is calcium more electronegative than oxygen?
No, oxygen is more electronegative than calcium. Oxygen has a higher electronegativity value on the Pauling scale compared to calcium, indicating it has a stronger tendency to attract electrons in a chemical bond.
What element has a bigger electronegative sulfur or oxygen?
Oxygen is more electronegative. Oxygen is above sulfur on the Periodic Table. As you go up on the table electronegativity increases. The only thing more electronegative than oxygen is fluorine.
Is chlorine more electronegative than oxygen?
No, oxygen is more electronegative than chlorine. Oxygen has a higher electronegativity value on the periodic table (3.44) compared to chlorine (3.16). Electronegativity is a measure of an atom's ability to attract electrons in a chemical bond.
What happens in terms of electrons when lithium reacts with oxygen?
Oxygen is more electronegative than lithium, a metal. Oxygen has a tendency to gain two electrons so it will bond with two lithium atoms which have a tendency to donate one valence electron for bonding. Li2O
Fluorine is more electronegative than oxygen?
That is correct. Fluorine is the most electronegative element on the periodic table, meaning it has a strong ability to attract electrons in a chemical bond. Oxygen is also very electronegative but not as much as fluorine.
Why fluorine cannot form oxyacids?
Fluorine can not form oxyacids because fluorine is more electronegative than oxygen, and oxyacids are formed only from elements that are less electronegative than oxygen.
