Everything down the 2nd column (group) on the Periodic Table of elements. E.g. Be (berrylium), Mg (magnesium), Ca (calcium) and so on. When they "react", its because they either lose or gain or share their valance electrons. This is either ionic or covalent bonding.
Ionic bonding is when an atom "loses" one or more valance electrons to another atom. Covalent bonding is when two or more atoms "share" valance electrons. All atoms can do this, apart from the ones in the 18th group. These are called "inert gases" or "noble gases." They have full valence electron shells. The other elements only react with one another to lose or gain electrons, to form a full valance shell. Noble gases are ones like He (helium), Ne (neon) and Ar (argon).
the Oxygen family usually gains/shares two electrons when reacting (combining, ECT.) The Halogen family (next to the oxygen family on the periodic table of elements) usually gains/shares one. The nitrogen family (also next to the oxygen family) gains/shares three electrons when reacting. The nobel gasess, on the far right, usually dont react at all and (it is said) that they gain/share nothing at all. You can probably view some of these patterns on a periodic table of elements in a text book or on the internet.
Group 2 elements (that is Be,Mg,Ca,Sr,Ba,Ra) "losing 2 electrons when involved in chemical reactions" is just another way of saying that they tend to form 2+ ions ie Mg2+ , Ca2+ etc
Noble gasses have the complete octet of valence electrons. The are in the family 18 of the periodic table. They are unlikely to react with other elements.
They have the same number of valence electrons, or electrons in the outer electron shell. This allows them to react with certain elements.
Yes it actully does
because it does not react with other elements
Far right.
Periodic trends affect how certain elements on the periodic table react with each other. For example, Ionization energy tend : metals want to give off electrons , non metals want to gain electrons. This trend is essentially which elements are likely to react together and how they would react together, which is essentially ion formation (gain or loss of electrons through a reaction).
the periodic table
Noble gasses have the complete octet of valence electrons. The are in the family 18 of the periodic table. They are unlikely to react with other elements.
Elements react with other elements based on the number of electrons in their outer shell, also called valence electrons.
They have the same number of valence electrons, or electrons in the outer electron shell. This allows them to react with certain elements.
== == When metals react with other elements, the atoms of the metals give up their valence electrons.
== == When metals react with other elements, the atoms of the metals give up their valence electrons.
== == When metals react with other elements, the atoms of the metals give up their valence electrons.
== == When metals react with other elements, the atoms of the metals give up their valence electrons.
Yes it actully does
== == When metals react with other elements, the atoms of the metals give up their valence electrons.
because it does not react with other elements