Chapter 2 - Part A Quiz Flashcards
Be able to color the different parts of a periodic table.
Transition Metals Actinides Alkali Metals Alkali Earth Metals Noble Gases Lanthanides Halogens
Be able to color the following parts of a periodic table:
Metals
Metalloids
No Metals
use your notes
What element did Dimitri Mendeleev predict would exist before it was formally discovered?
Gallium
Who put the periodic table into rows and columns by repeating properties?
Dimitri Mendeleev
What GROUP of elements is highly reactive with water and oxygen?
Alkali Metals
What are the properties of a metal?
High luster - shiny
Malleable (can form it into shapes)
What family contains elements that help with bodily functions (bone structure and hormones regulations).
Alkaline Earth Metals
What properties do metalloids have?
Metals AND non-metals
Which family is in the center of the periodic table?
Transition metals
What groups contain many elements that are man made and highly radioactive?
Lanthanides and Actinides
What group of elements does NOT react with other elements?
Noble Gases
What group of elements is known as the “electron thieves” and is highly reactive with alkali metals?
Halogens