Which properties most accurately describe the element silicon (Si)?

Conducts electricity and is brittle

How are elements in the periodic table organized?

Based on physical and chemical properties

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Chemistry: Periodic Table

14 termsStudBud Administration622 plays

#Chemistry #grade9 #grade10 #grade11 + Introductory quiz to the organization of the #periodictable, including properties of groups+ NGSS HS-PS1-1. It is recommended to have access to the periodic table during this quiz.

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Questions 14

Answers

1
Which accurately describes nonmetals?
Always solid at room temperature
Poor conductors of electricity
Both malleable and ductile
Often used in computer parts
2
Which group on the periodic table is the most reactive?
Alkaline-earth metals
Noble Gases
Transition metals
Alkali metals
3
This element has 3 energy levels or orbitals of electrons.
Mg (Magnesium)
Li (Lithium)
Sc (Scandium)
B (Boron)
4
Which pair of elements would have similar properties due to the position in the periodic table?
Copper (Cu), Gold (Au)
Aluminum (Al), Zinc (Zn)
Calcium (Ca), Helium (He)
Lithium (Li), Beryllium (Be)
5
Which group of elements is inert or nonreactive?
Alkaline-earth metals
Transition metals
Inner transition metals
Noble Gases
6
Which group includes some of the most metal like elements nickel, iron, and copper?
Halogens
Inner transition metals
Noble gases
Transition metals
7
Which properties most accurately describe the element silicon (Si)?
Does not conduct electricity and is malleable
Conducts electricity and is malleable
Conducts electricity and is brittle
It is ductile and malleable
8
Each horizontal row on the periodic table is called what?
Group
Element
Family
Period
9
Which group of elements has 2 valence electrons?
Halogens
Alkaline-earth metals
Alkali metals
Noble gases
10
How are elements in the periodic table organized?
Alphabetically
Most reactive to least reactive
Increasing number of electrons
Based on physical and chemical properties
11
Groups on the periodic table are arranged
Horizontally
Vertically
12
How many periods are there in the periodic table?
18
7
10
9
13
Most elements on the periodic table are classified as __________.
Nonmetals
Metalloids
Gases
Metals
14
Which group of elements on the periodic table are all gases at room temperature?
Semimetals
Alkali metals
Noble gases
Halogens

Chemistry: Periodic Table Flashcards | StudBud

Chemistry: Periodic Table

14 termsStudBud Administration622 plays

Flashcards14 cardsFPractice quizPHost liveL

Questions 14

Answers

1
Which accurately describes nonmetals?
Always solid at room temperature
Poor conductors of electricity
Both malleable and ductile
Often used in computer parts
2
Which group on the periodic table is the most reactive?
Alkaline-earth metals
Noble Gases
Transition metals
Alkali metals
3
This element has 3 energy levels or orbitals of electrons.
Mg (Magnesium)
Li (Lithium)
Sc (Scandium)
B (Boron)
4
Which pair of elements would have similar properties due to the position in the periodic table?
Copper (Cu), Gold (Au)
Aluminum (Al), Zinc (Zn)
Calcium (Ca), Helium (He)
Lithium (Li), Beryllium (Be)
5
Which group of elements is inert or nonreactive?
Alkaline-earth metals
Transition metals
Inner transition metals
Noble Gases
6
Which group includes some of the most metal like elements nickel, iron, and copper?
Halogens
Inner transition metals
Noble gases
Transition metals
7
Which properties most accurately describe the element silicon (Si)?
Does not conduct electricity and is malleable
Conducts electricity and is malleable
Conducts electricity and is brittle
It is ductile and malleable
8
Each horizontal row on the periodic table is called what?
Group
Element
Family
Period
9
Which group of elements has 2 valence electrons?
Halogens
Alkaline-earth metals
Alkali metals
Noble gases
10
How are elements in the periodic table organized?
Alphabetically
Most reactive to least reactive
Increasing number of electrons
Based on physical and chemical properties
11
Groups on the periodic table are arranged
Horizontally
Vertically
12
How many periods are there in the periodic table?
18
7
10
9
13
Most elements on the periodic table are classified as __________.
Nonmetals
Metalloids
Gases
Metals
14
Which group of elements on the periodic table are all gases at room temperature?
Semimetals
Alkali metals
Noble gases
Halogens