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Electrons are shared when elements combine to form molecules.
In chemistry, metals are the elements that tend to lose electrons when they react to form compounds; Non-metals tend to gain electrons when they form compounds. When metals and non-metals react and exchange electrons with one another they form an ionic bond.
Metals are more likely to donate electrons to form ionic compounds. However, some transition metals such as mercury and tin can form covalent bonds in which the metal shares an electron with another atom
When metals and non-metals come in contact with one another -metal atoms lose electrons to form positively charged ionsnon-metal atoms gain electrons to form negatively charged ions
The Periodic Table (see link) gave great insight into the chemical properties of all the elements ... for it turns out that there is a pattern to it all. For predicting its chemical reactivity, generally you look at where it lies on the periodic table, which groups it with metals, semimetals, or nonmentals. Metals combine with nonmetals to form ionic compounds; nonmetals also combine with other nonmetals to form covalent compounds; and metals combine with other metals to form metal alloys (semimetals have intermediate properties). The element's location on the periodic table also defines its specific valence electron structure, and since atoms tend to react so that they have a full octet of valence electrons this will predict the specifics of its bonding behavior. For example, a metal that has only two valence electrons (like nickel) will tend to create a (+2) cation. A nonmetal that has four valence electrons (like carbon) will tend to form four (covalent) bonds.
Electrons are shared when elements combine to form molecules.
by losing electrons
by losing electrons
In chemistry, metals are the elements that tend to lose electrons when they react to form compounds; Non-metals tend to gain electrons when they form compounds. When metals and non-metals react and exchange electrons with one another they form an ionic bond.
they can form bounds with electrons in the outer most shells
Metals combine with other metals to form alloy solutions, they can form solutions with other compounds by being dissolved in them, in most cases. As well, they form ionic bonds with nonmetals.
Metals and nonmetals tend to form ionic compounds by forming ionic bonds when they combine.
They share their electrons to become stable.
Metals are more likely to donate electrons to form ionic compounds. However, some transition metals such as mercury and tin can form covalent bonds in which the metal shares an electron with another atom
No, ionic compounds typically form between a metal and a nonmetal. When two nonmetals combine, they are more likely to form covalent compounds, where electrons are shared between atoms rather than transferred.
they share electrons
Generally, metals and nonmetals combine to form ionic compounds, and nonmetals combine to form molecules.