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Periodic Table Flashcards | StudBud
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Periodic Table
Periodic Table
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Quiz over the periodic table's families, groups, periods, and origin
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1
Which group includes some of the most familiar elements like nickel, iron, gold, silver, colbalt, and copper?
group A the Alkaline metals
group 7A the Halogens
the B groups in the Transition metals
group 8 A the Noble gases
2
On the periodic table, what will tell you how many electrons are in an atom?
the group it is in
the atomic number
the period it is in
the atomic mass
3
Which accurately describes nonmetals?
Always solid at room temperature, but mostly gases
They are brittle, poor conductors of electricity and heat
Both malleable and ductile, plus magnetic
Often used in computer parts
4
How many valance electrons are in chlorine (Cl)?
8
17
16
7
5
On the periodic table, what tells you how many protons are in an atom?
the atomic mass
the atomic number
the isotopes the atom has
the period the atom is in
6
Who came up with the first usable periodic table in 1869?
Earnest Rutherford
John Dalton
Antoine Lavoisier
Dimitri Mendeleev
7
How many electron shells (levels) are in an atom of Calcium (Ca)?
1
3
4
2
8
Which family of elements will not bond with other families because they have a full outer shell
the B groups in Transition metals
Group 2 A the Alkaline-earth metals
only the elements in group 4A
group 8 A the Noble Gases
9
How are the families in the periodic table organized?
Alphabetically
Most reactive to least reactive
Increasing number of electrons plus neutrons
Based on physical properties
10
The
group
of an element will tell us the number of ______are in its atoms. (except for the "B" groups)
neutrons
total electrons
protons
valence electrons
11
Groups on the periodic table are arranged how?
Diagonally
Vertically
Horizontally
12
Each horizontal row on the periodic table is called what?
atomic mass
the mass number
a period
a group
13
How many neutrons are in potassium (K)?
20
21
1
19
14
Which family on the periodic table is the most reactive?
Group 1A the Alkali metals
Group 2 A the Alkaline-earth metals
Group 7 A the Halogens
the B groups in the Transition metals
15
How many groups are on the periodic table?
9
8
18
7
16
What information will the
period
of an element tell us?
how many valence electrons are in its atom
how many total electrons are in its atom
how many energy shells (levels) are in its atom
how many protons are in its atom
17
Most elements on the periodic table are classified as __________.
Metalloids
Nonmetals
Metals
Gases
18
How many elements make up the current periodic table?
32
126
109
118
19
How many electrons are in an atom of oxygen?
8
6
7
16
20
How many periods are in the periodic table?
6
18
7
9
21
How many electron shells are in Francium (Fr)?
1
18
6
7
22
How many total electrons does strontium (Sr) have?
2
88
5
38
23
What is the maximum amount of electrons that can fit in the second energy level of an atom?
32
18
2
8
24
How many protons are in an atom of helium (He)?
3
4
2
8
25
How many protons are in an atom of gold?
197
79
1
11
26
How can you figure the amount of neutrons is in an atom using the table?
the group it is in
the atomic mass
atomic mass(rounded)- atomic number
the atomic number
27
Which family sometimes acts like metals, other times like non metals depending on conditions?
Alkali metals
Transition metals
Metalloids
Halogens
28
How many neutrons are in Krypton (Kr)?
36
52
48
49
