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23 questions
The most reactive metal
Sodium
Lithium
Magnesium
Francium
Which of the following elements belong to metalloids? (Choose the 2 that apply)
Germanium
Aluminum
Tin
Silicon
Which elements are colored red?
nonmetals
metals
metalloids
Elements that are usually dull, brittle, an poor conductors.
Metals
Nonmetals
Metalloids
Solids
Usually solid elements that are good conductors, malleable, ductile, and shiny
Metals
Nonmetals
Metalloids
Semimetals
The majority of the periodic table is made up of
Metals
Nonmetals
Metalloids
Noble gases
Gold is a
Nonmetal
Metalloids
Metal
The most common element in the universe is _________.
Carbon
Nitrogen
Oxygen
Hydrogen
Group 2
Group 3
Group 4
Group 7
3
2
4
Sulfur (S)
Selenium (Se)
Chlorine (Cl)
Carbon (C)
Which group of the periodic table corresponds with the noble gases.
10
14
16
18
Magnesium is a (a) and oxygen is a (b)
Which two elements share common characteristics based on the periodic table?
Sodium and Magnesium
Chlorine and Sulfur
Argon and Neon
Calcium and Bromine
Silicon (SI) has how many protons
12
8
10
14
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