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Periodic Table Flashcards | StudBud
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Periodic Table
Periodic Table
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A final review following a periodic table unit.
Flashcards
29 cards
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Practice quiz
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Questions
29
Answers
1
Which of the following elements have the following properties: dull, brittle, conductive
Neon
Calcium
Arsenic
Chlorine
2
Horizontal rows on the periodic table
Periods
Groups
Classes
Families
3
What is the most reactive group of metals?
Alkaline Earth Metals
Transition Metals
Halogen
Alkali metals
4
elements shown below
transition metals
alkali metals
lanthanides
actinides
5
Which of the following elements have the following properties: shiny, ductile, reactive w/ H
2
O
Gold
Oxygen
Argon
Sodium
6
Which of the following elements have the following properties: shiny, brittle, not conductive
Germanium
Sodium
Sulfur
Fluorine
7
Who created the first periodic table?
Dalton
Rutherford
Mendeleev
Mosely
8
What element are on the right side of the stair step line?
metals
metalloids
transistion metals
nonmetals
9
Why do we not use sodium in the lab?
it's very reactive
it's inert (unreactive)
that's salt...of course we do
so we aren't tempted to taste the salt
10
Vertical columns on periodic table
rows
periods
classes
groups
11
Which of the following elements have the following properties: shiny, malleable, conductive
Sulfur
Calcium
Fluorine
Neon
12
Number of valence electrons increases as you move
There is no pattern in valence electrons
Down a group
across a period
13
Which of the following elements have the following properties: dull, brittle, nonconductive
Titanium
Calcium
Chromium
Sulfur
14
How many valence electrons do all of the elements have that are in the oxygen group/family?
4
1
6
2
15
Which of the following elements have the following properties: lustrous and reactive w/ H
2
0
Nitrogen
Sulfur
Oxygen
Potassium
16
What are valence electrons
Electrons in the outermost energy level
Electrons in the innermost energy level.
17
Elements in the same period have what in common?
Similar properties
Number of valence electrons
Number of occupied energy levels
Similar Density
18
What is NOT true of the group of elements shown.
Most have 8 valence electrons
They are called Noble Gases
They all have a full outer shell of electrons
They are very reactive
19
What is the least reactive alkali metal?
Lithium
Cesium
Rubidium
Francium
20
What is the general trend in reactivity of the metal as you move down a group?
Each group of metal has a different pattern
More reactive at bottom
More reactive at top
21
How was Mendeleev's periodic table arranged?
Increasing atomic mass
increasing energy levels
increasing number of valence electrons
Increasing atomic number
22
What elements are located along the stair-step line?
transition metals
metals
metalloids
inner transition metals
23
Metals have all of the properties listed EXCEPT...
Brittle
Malleable
Good conductors of heat and electricity
Shiny
24
elements shown in image
transition metals
alkali metals
inner transition metals
metalloids
25
Which of the following elements have the following properties: dull, brittle, nonconductive
Chromium
Sodium
Xenon
Sulfur
26
What is the name of group 2A?
Alkali Metals
Alkaline Earth Metals
Halogens
Noble Gases
27
If an element is shiny, brittle, and conducts electricity, you would classify it as an...
semimetal
nonmetal
insulator
metal
28
How many valence electrons does Nitrogen have?
15
2
5
7
29
How is the modern periodic table arranged?
increasing energy levels
Increasing atomic mass
Increasing atomic number
increasing valence electrons
