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Atomic structure and periodic table
Atomic structure and periodic table
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A review for quiz on atomic structure and periodic table quiz
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
How many valence electrons does Fluorine have?
10
18.998
9
7
2
Where are the electrons located in an atom?
Nucleus
With the neutrons
With the protons
Orbiting around the nucleus
3
Which particles determine the mass of an atom?
protons only
protons and neutrons
neutrons only
protons, neutrons and electrons
4
What is the primary organization of the periodic table?
By valence electrons
By groups and periods
By material (metal, nonmetal, metalloid)
By atomic number
5
Which of the following is a metal?
carbon (C)
iodine (I)
calcium (Ca)
neon (Ne)
6
I have 2 energy levels and 1 valence electron. Who am I?
Helium (He)
Hydrogen (H)
Beryllium (Be)
Lithium (Li)
7
What particle in the atom determines the atomic number?
protons
energy levels
electrons
neutrons
8
What is true about all the elements in a group?
Have the same number of neutrons.
Have the same number of protons.
Have similar properties (characteristics) such as reactivity
Have the same energy levels.
9
What is the atomic number of Copper?
29
63.546
35
Cu
10
Which of the following is a metalloid?
Nitrogen (N)
Sodium (Na)
Lead (Pb)
Silicon (Si)
11
Is Fluorine a metal, nonmetal or metalloid?
nonmetal
your cat
metalloid
metal
12
I have 6 valence electrons and 4 energy levels.
Hafnium (Hf)
Chromium (Cr)
Lead (Pb)
Selenium (Se)
13
Which of the following is a nonmetal?
Sulfur (S)
Arsenic (As)
Sodium (Na)
Potassium (K)
14
How many neutrons does Fluorine have?
10
7
9
18.998
15
What group is Fluorine in?
17
7
2
9
16
What is the atomic mass of Fluorine?
F
18.998
10
9
17
How many protons does Fluorine have?
18.998
10
9
7
18
I am in group 2 period 3. Who am I?
Magnesium (Mg)
Scandium (Sc)
Boron (B)
Beryllium (Be)
19
What is in the nucleus of an atom?
energy levels
protons only
protons and electrons
protons and neutrons
20
What period is Fluorine in on the periodic table?
9
7
2
17
