You wouldn't expect strontium to gain electrons in a chemical change.
Iron can either lose or gain electrons, but it most commonly loses electrons to form positive ions. In its most common oxidation states, iron can exist as Fe²⁺ (losing two electrons) or Fe³⁺ (losing three electrons). It can also gain electrons in certain chemical reactions, but this is less typical compared to its tendency to lose them.
Cleavage
Fracture.
I dont know but will answer it later
ohms law (resistance)
Gold has a tendency to lose electrons in a chemical reaction, which is why it is known as a "noble metal." This property makes gold less reactive than other metals and contributes to its resistance to corrosion.
tangina nyo
Strontium is an earth metal (element #38), and iodine is a halide non-metal (element #53), therefore they would form an ionic bond. Strontium ions have a +2 charge, and iodines -1, so to form a neutral-charged compound, we need 2 iodines for every Strontium, and the chemical formula would be: SrI2.
in a chemical reaction, if one atom has 1 electron in it's outer shell, and another has 7 , in a chemical reaction the one with 1 will 'give' it to the one with 7, because all atoms want 8 electrons in the outer shell.
An atom of strontium becomes a strontium ion with a +2 charge by losing two of its outermost electrons. Strontium, which is in Group 2 of the periodic table, has two electrons in its valence shell. When it loses these two electrons, it achieves a stable electron configuration similar to that of noble gases, resulting in a positively charged ion (Sr²⁺). This process is driven by the atom's tendency to attain a lower energy state and increased stability.
Chlorine has the highest electron affinity or the greatest tendency to attract a shared pair of electrons in a covalent bond.
cation
The octet rule is the tendency of many chemical elements to have eight electrons in the valence shell.
pay attention
The reduction potential of water is -0.83 volts. This means that water has a tendency to lose electrons in chemical reactions. This can impact reactions by influencing the direction and rate at which electrons are transferred between reactants, ultimately affecting the overall outcome of the reaction.
No. Nonmetals generally gain electrons during chemical reactions.
Calcium and strontium have similar chemical properties because they both belong to the same group (Group 2) in the periodic table, known as the alkaline earth metals. They have the same number of valence electrons, which is two, leading to similar bonding behavior and reactivity. This similarity in electronic structure results in comparable physical and chemical properties, such as their tendency to form similar compounds and react with water in a similar manner.