Flashcards in Periodic Table - - TEST 2 Deck (39)
What is the term for the place where all known elements are located?
What is the term for atoms of the same element but with different numbers of neutrons?
What is the term for an element found in one of the B groups (middle) in the periodic table?
What is the term for the part of an atom that has no charge (neutral and are located in the nucleus?
What is the term for the elements that are very reactive - occur in nature as compounds and are found in Group 1A?
What is the term for the vertical columns of the table?
What is the term for the clouds that hold the electrons?
What is the term for the horizontal rows of the periodic table?
What is the term for the elements with a full valance shells, do not react with any other atom and are in Group 8A?
What is the term for the elements on the far right side of the periodic table and are non lustrous, insulators and brittle?
What is the term for the elements found on the left side of the table, are conductive of electricity and heat, are lustrous, ductile and malleable?
What is the term for the sum of protons and neutrons in the nucleus of the atom?
What is the term for an atom that has gained one or more electrons and has become negative?
What is the term for the elements that have both metal and nonmetal properties?
What is the term for an atom that has lost one or more electron and has become positive ?
What is another name for the elements that are found in Group 7A?
How many electrons can the 2nd electron shell hold?
What is the name for the horizontal rows on the periodic table?
What is the maximum number of electrons the 1st electron shell can hold?
What is the term for a positively charged particle in the nucleus of the atom?
Who put together the periodic table of the elements?
What is the term for the MOSTLY radioactive families at the bottom of the periodic table?
Lanthanides & Actinides
What is the term that states that every atom want to have 8 electron in its valence she'll?
What is the term for the electrons in the outermost she'll of an atom?
What is the negatively charged particle orbiting the nucleus?
What is the term for group 2A on the periodic table?
Alkaline Earth Metals
What is the term for the number that tells you how many protons are in an atom?
Be able to use the periodic table to determine if and element is a metal, nonmetal, Metalloid, alkali metal, alkaline earth metal, transition metal, halogen, noble gas, actinide and lanthanides .
See Mrs. Krumpelman for help
What element has era-aluminum?