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Is iodine a diatomic molecule?
Being a metal, lithium does not form diatomic molecules. The lithium atoms are bound one to another by the "delocalized electron cloud" that exists to form the metallic bond. In a way, you could imagine that a chunk of metal behaves as one huge molecule where all of the atoms share electrons.
Atoms with a low electronegativity like calcium might bond with?
an atom with a high electronegativity, like fluorine
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
What roles does electronegativity play in determining if a bond is polar or non-polar?
Electronegativity refers to the tendency of an atom to attract electrons towards itself. Elements have varying degree of electronegativity and thus exert varying attraction forces to electrons. Bonding two electronegative atoms provides a competition in as far as attracting electrons is concerned. The atom with high electronegativity will tend to pull the bond electrons to closer to itself . Given that the electrons are negatively charged more of the electron charge effect will be felt at this point. The other atom will have a relatively low effect and thus we give it the positive polarity status. Justus Muli Kenyatta University Main Campus.
Which atoms has the greatest attraction for electrons A. Carbon B. Fluorine C. Iodine D. Oxygen?
B. Fluorine has the greatest attraction for electrons among the atoms listed. It has the highest electronegativity value on the periodic table.
Why do atoms with a weak electronegativity like lithium have a weak attractive force for electrons?
they have few valence electrons and aren't close to having eight valence electrons
Is Lithium Flourine a covalent bond?
No, lithium fluoride is an ionic compound formed by the transfer of electrons between lithium and fluorine atoms. Ionic bonds are formed between metals and nonmetals with a large difference in electronegativity, while covalent bonds involve the sharing of electrons between atoms.
What attractive force draws in surrounding electrons for chemical bonds?
The attractive force that draws in surrounding electrons for chemical bonds is known as the electrostatic force of attraction. This force is generated between the positively charged nucleus of one atom and the negatively charged electrons of another atom, leading to the formation of a chemical bond between the atoms.
When atoms share electrons the electrical attraction of an atom for the shared electrons is called the atoms?
When atoms share electrons, the electrical attraction of an atom for the shared electrons is called the atom's electronegativity. Electronegativity is a measure of the ability of an atom to attract shared electrons towards itself in a chemical bond.
In lithium atoms would all atoms be identical in terms of electrons neutrons and protons?
All lithium atoms will have the same number of protons (3) but can have different numbers of neutrons, resulting in different isotopes of lithium. Electrons are the same for a neutral lithium atom (3 electrons), but ions of lithium can have a different number of electrons.
What is true about atoms with low electronegativity?
Atoms with low electronegativity tend to lose electrons more easily, making them more likely to form positive ions. They also have a weaker ability to attract electrons in a chemical bond compared to atoms with higher electronegativity. This can result in them forming bonds with atoms that have higher electronegativity.
What is a reason for atoms to not gain lose or share electrons?
This depends on the electronegativity of atoms.
Is the atom O--O sharing electrons or transferring electrons?
They share electrons. Atoms of the same or similar electronegativity will share electrons, and two atoms of the same type will of course have the same electronegativity. Also, two atoms joined together form a molecule, not an atom.
Lithum has much less attraction for any valence electronss than does fluorine atoms of these two elements would from?
Lithium and fluorine would form the ionic compound lithium fluoride, LiF. The lithium atoms would form positively charged ions and the fluorine atoms would form negatively charged fluoride ions. The electrostatic attraction between the oppositely charged ions forms the ionic bond.
What type of bonds does atoms form?
Atoms form different types of chemical bonds based on their electronegativity. The main types of bonds are ionic bonds (transfer of electrons between atoms with large electronegativity difference), covalent bonds (sharing of electrons between atoms with similar electronegativity), and metallic bonds (delocalized sharing of electrons in a metal lattice).
Atoms with low electronegativity like lithium have weak attractive force for electrons because?
they have few valence electrons and aren't close to having eight valence electrons
If atoms have a strong attraction of electrons what do they share with another atom exhibit?
Atoms with a strong attraction for electrons tend to share electrons in a covalent bond with another atom. This sharing allows both atoms to achieve a more stable electron configuration and fulfill the octet rule.
