Word List: Not all words are used.
electrons
S
I
Mg
ductile
K
500
less
Cs
Shiny
protons
malleable
move
Li
Halogens
100
Hg
Br
dull
Family
neutrons
gaseous
Rb
Period
conduct
Na
families
more
Increases
inert gasses
reactive
gasses
Alkali
metals
Decrease
200
Phosphorous Noble
gasses
1. There are more than ____________ elements.
2. Metals are _________________ in appearance.
3. Metals are also ____________________, meaning that they bend without breaking.
4. Metals ____________________ heat and electricity.
5. The alkali metals include _______, _______, _______, _______, and _______.
6. One example of a nonmetal would be _________.
7. At room temperature this element is a liquid: ___________.
8. The atomic number is the same as the number of _________________ in a neutral
atom.
9. Elements that exhibit similar behavior are classified in the same ___________________.
10. Ar, He, Kr, Ne and Xe are known collectively as the ________________________ or the
_______________________.
11. F, Cl, Br, and __________ make up the ____________________ group.
12. In the Periodic Table of the Elements, _____________________ are arranged vertically.
13. The alkali metals have one ______________ electron that the Noble Gases.
14. The number of electrons __________________ as you go from left to right on the
Periodic Table