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Periodic Table Flashcards | StudBud
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Periodic Table
Periodic Table
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Periodic table
Flashcards
15 cards
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Practice quiz
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Questions
15
Answers
1
How many protons does Sulfur have?
8
16
32
32.06
2
If a neutral atom contains 13 protons, then it has
13 neutrons
13 electrons
26 electrons
26 neutrons
3
Chlorine’s atomic number is 17. This means that a chlorine atom has...
17 neutrons and electrons
17 protons and neutrons
17 protons
17 Neutrons
4
Sulfur is located in Group 16, Period 3. How many valence electrons does Sulfur have?
8
32
6
16
5
How many neutrons does Sulfur have?
32
32.06
16
8
6
How many electrons does Sulfur have?
8
16
32.06
32
7
Elements that conduct heat and electricity poorly are called
Matellaoids
Non-metals
Metals
8
Groups of Families are...
Vertical
Horizontal
9
All atoms of the same element have the same
Atomic number
Neutrons
Electrons
Atomic Mass
10
Sulfur is located in Group 16, Period 3. How many energy levels does Sulfur have?
16
3
6
32
11
Of the following elements, the one that is
not
an example of a halogen gas is
Brmine
Fluorine
Carbon
Iodine
12
The energy levels of an atom contain
electrons
neutrons
protons and neutrons
protons
13
In the periodic table, elements are arranged in order of
# of electrons
increasing atomic number
# of neutrons
decreasing atomic number
14
The second energy level of an atom can hold:
32
8
2
16
15
The modern atomic theory was proposed by
Democritus
Medeleev
Bohr
Dalton
