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Periodic Table Review Flashcards | StudBud
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Periodic Table Review
Periodic Table Review
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1
An element is in the far left column of the periodic table. The element is...
a highly reactive metal
a liquid
a nonmetal and a gas
a metalloid
2
What does the period number tell you about the elements in that period?
number of protons
Number of electrons
Number of energy levels
Number of valence electrons
3
What do elements in the same group have in common?
same number of protons
same size atoms
similar chemical properties
same atomic masses
4
The reactivity of the halogens increases as you move __ the group.
left
right
up
down
5
What is the most reactive metal?
Sodium
Francium
Fluorine
Hydrogen
6
An element is in the far right column of the periodic table. The element is...
a nonmetal and a gas
A solid
a liquid and a metal
a metalloid
7
Atomic size changes from smallest to largest as you move in which two directions across the periodic table?
left and up
up and down
left and down
right and down
8
The reactivity of groups 1 & 2 increase when you move __ the group
up
down
above
across
9
What is the most reactive nonmetal?
Fluorine
Chlorine
Francium
Helium
10
What does the group number tell you about the elements in that group?
Number of neutrons
Number of valence electrons
Number of electron shells
Number of protons
11
Which of the following is the basis for arranging the elements in the MODERN periodic table?
date of discovery
atomic number
atomic mass
alphabetical order
12
The halogens react most violently with the...
transition metals
noble gases
alkali metals
alkaline earth metals
13
The elements located on the left side of the periodic table are mostly...
liquids
nonmetals
gases
metals
