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chp. 11 and 12 terms
Question | Answer |
---|---|
Alkali Metals | The most reactive metals, are less dense than water, and can be cut with a knife |
Alkaline-earth metals | Non reactive metals |
Transistion Metals | Atams that do not give away their electrons |
Boron Group | Atams that are reactive, have 3 electrons, and contains one metaloid and four metals |
Carbon Group | Containd one nonmetal, two metalloids, and two metals, they carry four electrons, and the reactivity varries amoung the elements |
Nitrogen Group | Contains teo non metals, two metalloids, and one metal, they have 5 electrons, and the reactivity varries between the elements |
Oxygen Group | Contains three non metals, two metaloids, and one metal, they carry five electrons, and they are reactive |
Halgens | Have all non metals, have 7 electrons, and are very reactive |
Noble Gases | Unreactive non metals, carry 8 electrons, and have all non metals |
Hydrogen | Has one electron, it is reactive, only has one element |