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Periodic table review Flashcards | StudBud
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Periodic table review
Periodic table review
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1
The atomic mass is
the number of protons and electrons added together
the number of neutrons
the number of protons and neutrons added together
the same as the number of protons
2
Noble gases
have more protons than neutrons
have a filled outer electron level
have an even number of electron levels
have the same number of protons
3
On the periodic table, metals are
Located directly next to the zigzag line
Located above the zigzag line
Located left of the zigzag line
Located right of the zigzag line
4
How many electron levels are there in an atom of neon?
1
4
7
2
5
The atomic number is
the same as the number of protons and identifies the element
the mass of an element
teh number of electrons in an ion
the number of protons and neutrons added together
6
How many electron levels are there in an atom of Calcium?
1
4
3
2
7
On the periodic table,
each horizontal row identifies the oxidation number
identifies the number of protons
each horizontal row is called a period
each horizontal row is called a family
8
How many protons, neutrons and electrons are in an element with the atomic number 17?
p = 35, n = 35, e = 18
p = 17, n = 35, e = 35
p = 17, n = 18, e = 17
p = 17, n = 35, e = 17
9
How many protons, neutrons and electrons are in an element with an atomic number of 3?
p = 7, n = 3, e = 10
p = 3, n = 4, e = 3
p = 3, n = 7, e = 10
p = 3, n = 4, e = 4
10
Element number 61 has
61- 32 protons
32 + 61 protons
61 + 0 protons
61 neutrons
11
The horizontals rows of the periodic table
if the outer electron level is full
tell us how many electron levels and element has
how many isotopes and element has
how reactive and element is
12
How many electrons are there in an atom with an atomic number of 16?
2
16
3
6
13
Element number 14 has
4 protons
14 electrons
10 protons
14 neutrons
14
How many electron levels are there in an atom with an atomic number of 12?
10
6
12
2
15
Elements in vertical columns
share similar properties
have the same number of electrons
are metals
have the same number of [protons and neutrons