USB Token and SmartCard List. The USB Tokens and Smart Card list below shows the qualified or supported Tokens with TheGreenBow VPN Client. tgbvpn_cg_cryptosmart_ercom_en.pdf. tgbvpn_cg_epass2003_en.pdf.
The rows of the table are called periods; the columns are called groups. Six groups (columns) have names as well as numbers: for example, group 17 elements are the halogens; and group 18, the noble gases. The periodic table can be used to derive relationships between the properties of the elements, and predict the properties of new elements yet to be discovered or synthesized.
Properties. All halogen characteristics can be attributed as occurring due to the innate physical and chemical properties that the elements of this group possess in common. The following table summarizes the various properties of halogens. unique characteristic of halogens is that it is the only group in the entire periodic table that is composed of elements that belong to all three classical states of matter (solid, liquid, and gas), when kept under standard conditions of pressure and temperature. Important Characteristics.