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Periodic Table Flashcards | StudBud
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Periodic Table
Periodic Table
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1
Which properties most accurately describe the element silicon (Si)?
Highly conductive, solid at room temperature
Ductile and malleable
Weak conductor of electricity, used in technology
Poor conductor, transparent
2
Each horizontal row on the periodic table is called what?
Group
Period
3
How many dots would you put in Oxygens Lewis dot diagram
7
4
5
6
4
Most elements on the periodic table are classified as __________.
Metals
Gases
Metalloids
Nonmetals
5
How many Valence Electrons do the elements in group 16 have?
8
6
16
5
6
How many periods are there in the periodic table?
7
18
10
9
7
Nonmetals are poor ______________
conductors
insulators
gases
8
Groups on the periodic table are arranged
Vertically
Horizontally
9
This group is named _________ because they have a tendency to form salts with group 1 elements.
Alkali Metals
Transition metals
Halogens
Noble gases
10
Which group on the periodic table is the most reactive?
Alkaline-earth metals
Halogens
Alkali metals
Transition metals
11
Which group includes some of the most familiar elements like nickel, iron, and copper?
Halogens
Transition metals
Inner transition metals
Noble gases
12
Which accurately describes nonmetals?
Poor conductors of electricity
Often used in computer parts
Both malleable and ductile
Always solid at room temperature
13
What is the force that holds atoms together
atom bonds
element bonds
chemical bonds
14
How are elements in the periodic table organized?
Most reactive to least reactive
Based on physical and chemical properties
Increasing number of electrons
Alphabetically
15
Which element is the most abundant in the universe
carbon
helium
hydrogen
oxygen
16
Electrons closest to the nucleus have the highest energy
false
true
17
Which group of elements is un-reactive?
Noble Gases
Alkaline-earth metals
Transition metals
Inner transition metals
18
Elements in group 2 are called
alkali metals
alkaline earth metals
halogens
transition metals
19
Which pair of elements would have similar properties due to the position in the periodic table?
Lithium (Li), Beryllium (Be)
Copper (Cu), Gold (Au)
Calcium (Ca), Helium (He)
Aluminum (Al), Zinc (Zn)
20
Which group of elements on the periodic table are all gases at room temperature?
Noble gases
Halogens
Metalloids
Alkali metals
