Periodic Table Notes
1. First Periodic Table was based on ___increasing
Atomic Mass__ made by
____Mendeleev__.
2. Periodic Table used today is arranged by ____increasing Atomic
3. Elements named for ______people
___heavenly
Number___.
___, _____places _____,
bodies _, and __properties/characteristics of the element__.
*Latin is often the language used when naming the elements.
-_Dead__Language because no new words are added
- All scientists __understand____ it. (common language for scientists)
4. ___Chemical
Symbol___ - one or two letter abbreviations of the name
– first letter is always __capitalized___
– second letter is always ___lower
case___
5. ___Families__ or ___Groups___ are vertical columns on the Periodic Table
6. ___Periods___ are the horizontal lines on the Periodic Table.
7. Zig Zag ___staircase___
divides the metals from the nonmetals.
8. ___Metals__ are to the left of the staircase.
9. ___Nonmetals___ are to the right of the stair case.
10. ___Metalloids_ are the eight (except for Al aluminum) elements touching the staircase.
Periodic Table is the arrangement of all known elements by atomic
number.
Element is a substance that can not be chemically broken down into
a simpler substance. (If an element is broken down, the subatomic
particles of protons, neutrons, and electrons result.)
-Elements are made of atoms.
-All of the atoms in an element are the same.