Ah, what a happy little question! When strontium loses its valence electrons, it forms a 2+ ion. This means it has lost 2 electrons, giving it a positive charge, like a little spark of positivity in the universe. Just remember, when elements lose electrons, they become positively charged ions, spreading joy and balance in the world.
The formula for strontium iodide is SrI2. It is formed by the combination of strontium cations (Sr^2+) and iodide anions (I^-).
Strontium Iodide - SrI2 Sr + I2 react to form SrI2
The electrons that form bonds are called valence electrons. These electrons are in the outer most shell of an atom.
Strontium oxide is SrO.
Electrons are transferred when ionic bonds are formed.
The compound formed from strontium (Sr) and bromine (Br) is strontium bromide (SrBr2). This compound is formed when strontium, a metal, reacts with bromine, a non-metal, to achieve a stable ionic structure by transferring electrons.
The formula for strontium iodide is SrI2. It is formed by the combination of strontium cations (Sr^2+) and iodide anions (I^-).
The formula for the ionic compound formed by Sr (strontium) and Cl (chlorine) is SrCl2, which is called strontium chloride. In this compound, strontium (Sr) gives away two electrons to chlorine (Cl) to form a stable ionic bond.
Strontium Iodide - SrI2 Sr + I2 react to form SrI2
The name is "strontium sulfite" and the formula is SrSO3.
The chemical formula for the compound formed between strontium and chlorine is SrCl2. In this compound, each strontium atom bonds with two chlorine atoms to achieve a stable configuration.
valence electrons are shared in covalent bonding
The electrons that form bonds are called valence electrons. These electrons are in the outer most shell of an atom.
The ionic compound formed between an atom P with 2 valence electrons and an atom Q with 5 valence electrons would be represented as P2Q5, following the rule of balancing charges in ionic compounds. The formula reflects the transfer of electrons from P to Q to achieve stability through the formation of ionic bonds.
The answer is c. Valence electrons are shared between oxygen atoms & D. Four valence eletrons are shared
A covalent compound is always formed by the sharing of valence electrons(electrons in the last shell).
Strontium fluoride is SrF2.