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Periodic Table Test Review Flashcards | StudBud
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Periodic Table Test Review
Periodic Table Test Review
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Questions
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Answers
1
How does the atomic number change as you move from left to right across the table?
tator tots
decreases
Increases by exactly 1
increases then decreases
2
As you move left to right across the periodic table, what happens to the valance electrons?
french fries
decreases
increases
increases by 8
3
Sodium Chloride is a compound of sodium and chlorine. Sodium is an ____________ and chlorine is a _______.
alkaline earth metal, noble gas
alkaine earth metal, halogen
alkali metal, halogen
nonmetal, metal
4
What are the properties of metals?
brittle
ductile
malleable
good conductors
5
How many valance electrons do alkaline earth metals have?
1
3
infinite
2
6
Where are the most reactive nonmetals located?
On the far right
In the halogen family
In group 7/17
At McDonald's
7
The average atomic mass of an element is a weighted average of the masses of the element's isotopes.
True
False
8
Calcium (Ca) is an example of a ________.
Alkali Metal
Nonmetal
Metal
Metalloid
9
The elements on the left side of the periodic table are ______.
Metalloids
Metals
Super Sonic
Nonmetals
10
Suppose you are looking at elements in this order: element 15, element 16, element 17. You are looking through a ___.
Family
Row
Column
Period
11
The vertical columns on the periodic table are called _____.
Rows
Families
Groups
Periods
12
Element 7, nitrogen, has 5 valance electrons.
True
False
13
Mendeleev arranged the chemical elements according to ___.
Atomic mass
number of neutrons
number of protons
Atomic number
14
Which list contains only metals?
Hydrogen, Helium, and Boron
Fluorine, Chlorine, and Lithium
Iron, Magnesium, and Aluminum
Copper, Silicon, and Sulfur
15
Where are the most reactive metals located on the periodic table?
In the middle
On the far left
On the far right
At Big Larry's
16
What are the horizontal rows on the periodic table called?
Periods
Groups
Rows
Families
17
How many valence electrons do C have?
8
6
14
4
18
When Mendeleev organized his periodic table, elements with similar properties were in the same ______.
row
region
neighborhood
column
19
Elements can be classified as metals, ___________, and metalloids.
Mickey Mouse
Radioactive
Nonmetals
Not metals
20
What is the electron configuration for Zinc?
1s2 2s2 3s2 3p6 4s2 3s10
1s2 2s2 3s2 3p6 4s2 3d10
1s2 2s2 3s2 3p6 4s2 4d10
1s2 2p2 3s2 3p5 4s2 3d10
21
At room temperature, most of the metals are _______.
Cotton Candy
Gases
Solids
Liquids
22
What is the Electron Configuration for Hydrogen?
1s11s11s11s11s1
1s1
1s2
1s22s2
