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The Atom/Periodic Table Flashcards | StudBud
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The Atom/Periodic Table
The Atom/Periodic Table
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Questions about the atom and the periodic table.
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Questions
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Answers
1
How many protons are in the nucleus of a Carbon atom?
12
2
14
6
2
An element with some properties of metal and nonmetal is a
metalloid
transition metal
Noble gas
Alkali metal
3
What period is Carbon in?
3
1
2
4
4
The elements in a period
are very similar.
have a wide variety of properties.
have the same number of protons in the nucleus.
are ions.
5
What atomic groups are the most reactive?
17 and 18
5 and 6
1 and 3
1 and 17
6
The atomic number is equal to
the period.
the family number.
the number of protons in the nucleus.
the atomic mass of the atom.
7
What is the most common element in the universe?
hydrogen
oxygen
nitrogen
helium
8
What group is Carbon in?
1
6
14
2
9
Isotopes of an element have a different
atomic number.
number of protons.
number of electrons.
number of neutrons.
10
What is the symbol for Carbon?
Cu
C
Ca
Ac
11
Ions are atoms that have gained or lost
an electron.
a neutron.
a proton.
an element.
