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Periodic Table Flashcards | StudBud
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Periodic Table
Periodic Table
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1
Which shaded region contains some elements that are liquids and gases at room temperature?
A
B
C
2
Which element is in the third period of the periodic table and has 6 valence electrons in its atoms?
Sodium (Na)
Selenium (Se)
Sulfur (S)
Chromium (Cr)
3
Which element would have similar physical and chemical properties but a larger mass than sodium (Na)?
Magnesium (Mg)
Lithium (Li)
Potassium (K)
Beryllium (Be)
4
Which set of elements contains members with similar chemical reactivity?
F, Cl, Br
Pd, Ag, Cd
C, N, O
Ni, Cu, Zn
5
In which shaded region would you find dull, brittle solids?
C
A
B
6
Which of the following pairs of elements is in the same period?
C and Si
P and S
Na and Ca
As and Sb
7
Which shaded region contains the BEST conductors of electricity?
C
B
A
8
Which digram represents a period on the periodic table?
Diagram 1
Both
Diagram 2
Neither
9
Which shaded region represents the nonmetals on the periodic table?
A
C
B
10
Based on the diagrams, which two elements would be in the same period?
Elements 1 and 4
Elements 1 and 3
Elements 1 and 2
Elements 3 and 4
11
Based on the diagrams, which two elements would be in the same group?
Elements 1 and 4
Elements 3 and 4
Elements 1 and 3
Elements 1 and 2
12
Which digram represents a group on the periodic table?
Both
Diagram 2
Neither
Diagram 1
13
Which shaded region represents the metalloids on the periodic table?
C
A
B
14
Which shaded region has elements with properties of metals and nonmetals?
B
C
A
15
Which element would have similar physical and chemical properties to calcium (Ca)?
Beryllium (Be)
Neon (Ne)
Nitrogen (N)
Lithium (Li)
16
Elements in the same group have similar chemical reactivity because they have the same number of -
energy levels
valence electrons
neutrons
protons
17
The chemical reactivity of nitrogen (N) is most similar to the chemical reactivity of which of the following elements?
Phosphorus (P)
Argon (Ar)
Carbon (C)
Oxygen (O)
18
Which of the following elements would you expect to find in this group described below?
Sulfur (S)
Krypton (Kr)
Chlorine (Cl)
Phosphorus (P)
19
In which shaded region would you find shiny, malleable solids?
C
A
B
20
Which shaded region represents the metals on the periodic table?
A
C
B
