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Periodic Table Review- Burton version Flashcards | StudBud
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Periodic Table Review- Burton version
Periodic Table Review- Burton version
22 terms
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A final review following a periodic table unit.
Flashcards
22 cards
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Practice quiz
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Questions
22
Answers
1
How many protons does Al have?
26.982
13
26
14
2
What are valence electrons
Electrons in the innermost energy level.
Electrons in the outermost energy level
3
What elements are located along the stair-step line?
inner transition metals
metals
metalloids
transition metals
4
Number of valence electrons increases as you move
There is no pattern in valence electrons
Down a group
across a period
5
How many VALENCE electrons does Al have?
14
3
13
26.98
6
What subatomic particles are found in the nucleus?
protons and electrons
protons
protons and burtons
protons and neutrons
7
Vertical columns on periodic table
groups
rows
classes
periods
8
The ability of metal to be molded is called
moveability
malleability
ductility
impossibility
9
Horizontal rows on the periodic table
Groups
Families
Classes
Periods
10
Who created the first periodic table?
Mendeleev
Dalton
Mosely
Rutherford
11
How much does a neutron weigh?
1 amu
1 ton
0 pounds
12
What is NOT true of the group of elements shown.
They are very reactive- they will not combine easily
Most have 8 valence electrons
They are called Noble Gases
They all have a full outer shell of electrons
13
Where is the mass of an atom located?
in the electron shells
in the nucleus
around the nucleus
14
How many neutrons does Al have?
12
27
13
14
15
How is the modern periodic table arranged?
increasing energy levels
increasing valence electrons
Increasing atomic mass
Increasing atomic number
16
How many valence electrons does Nitrogen have?
7
5
2
15
17
Metals have all of the properties listed EXCEPT...
Brittle
Malleable
Shiny
Good conductors of heat and electricity
18
elements shown below
alkali metals
lanthanides
transition metals
actinides
19
The ability of a metal to be drawn into a wire is a property known as
conductivity
ductility
brittleness
malleability
20
Who is the Bohr model named after?
Dr. Fujita
Gilbert Lewis
how should I know?
Neils Bohr
21
Atoms combine with other atoms in order to fill their outer shell with electrons?
True
False
22
What element are to the right side of the stair step line?
metals
metalloids
nonmetals
transistion metals
