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Periodic Table and Properties Flashcards | StudBud
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Periodic Table and Properties
Periodic Table and Properties
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1
The horizontal rows in the periodic table are called
transition metals
periods
groups
families
2
How many periods are in the periodic table?
1
2
18
7
3
Which element forms a -1 ion to fill its valence shell?
Ne
O
C
Cl
4
Ionization energy is defined as...
the energy it takes to add an electron
the energy needed to turn an atom into a gas
the energy needed to achieve noble gas configuration
the energy needed to remove an electron
5
Most of the periodic table is made up of what type of element?
metals
semi-metals
gases
nonmetals
6
What type of elements are those labeled "b"?
metals
semi metals/metalloids
transition metals
nonmetals
7
Which has the largest radius?
Be
Mg
Sr
Ca
8
What is the general trend for ionization, left to right across the periodic table?
increases
no trend
decreases
stays the same
9
TRIVIA: The most reactive metals on the periodic table are...
alkali metals
alkaline earth metals
inner transition metals
transition metals
10
The name for the group that contains lithium is...
alkaline earth metals
alkali metals
halogens
noble gases
11
What is the name of the elements labeled with the number "2"
transition metals
inner transition metals
alkaline earth metals
alkali metals
12
What is the name of the family in Group 17 called?
halogens
oxygen group
alkali metals
noble gases
13
The atomic radius is defined as...
the distance from the nucleus to the outermost electron
the distance around the valence shell
the distance between protons in a nucleus
the distance between electrons
14
Which of the following elements will have the largest atomic radius?
O
N
Ne
F
15
Trivia: Who is credited with the first periodic table?
John Dalton
Werner Heisenberg
Dmitri Mendeleev
Erwin Schrodinger
16
The outermost electrons on an atom are called...
d electrons
valence electrons
s electrons
core electrons
17
When an atom loses electrons...
it becomes negatively charged
it becomes positively charged
it becomes larger
it becomes unstable
18
What is the charge on sulfur when it forms an ion?
-2
0
+2
-1
19
Which element will have the highest ionization energy?
Se
P
S
Br
20
Electronegativity is defined as...
the attraction an element has for electrons in a bond
negative character
the amount of energy it takes to remove an electron
the negative charge of an element
