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Chapter 5 Periodic Table Flashcards | StudBud
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Chapter 5 Periodic Table
An example of a metal is
As you move down the periodic table
Chapter 5 Periodic Table
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chapter 5 review
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1
As you move down the periodic table
atomic mass decreases
energy level increases
valence electrons increase
atomic numbers decreases
2
An example of a metal is
neon
oxygen
aluminum
sulfur
3
Most elements are
solid, metals
liquids, metal
gas, nonmetals
solid, nonmetals
4
a group of elements that have similar properties
nonmetal
periodic table
chemical family
metal
5
The electrostatic charge of a nucleus is
positive
neutral
negative
6
Periods are the
vertical rows
whole periodic table
horizontal rows
7
An example of a nonmetal is a
titanium
potassium
tin
carbon
8
Oxygen is in group ____ and period ____.
2,5
16,2
4,7
1, 2
9
Valence electrons are represented by dots in the
periodic table
valence electrons
electron dot diagram
protons
10
A chart that arranges elements having similar properties into the same group.
atomic number
atomic number
periodic table
graph
11
The repulsion between protons in the nucleus is overcome by the
strong force
valence electrons
electrons
protons
12
What part of the atom is not located in the nucleus?
protons
electons
neutrons
13
What part of the atom is located in the nucleus?
neutrons
electrons
protons
14
An electron in the outermost energy level is a
atomic number
protons
valence electron
electrons
15
The Symbol for Iron is
Ir
I
In
Fe
16
Another element in the same chemical family as oxygen is
hydrogen
Helium
Sulfur
Neon
17
The top number above the element symbol is the
valence electrons
compounds
atomic mass
atomic number
18
An atom of oxygen has _____electrons in the second energy level.
2
8
6
3
