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Atomic Structure & the Periodic Table Flashcards | StudBud
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Atomic Structure & the Periodic Table
Atomic Structure & the Periodic Table
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A quiz to review the basics of atomic structure and the periodic table.
Flashcards
15 cards
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Practice quiz
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Questions
15
Answers
1
What is the correct electron configuration for boron?
2, 8, 8
2, 3
2, 5
2, 8, 3
2
Which choice shows the correct charges for the subatomic particles?
p = -1, n = 0, e = +1
p = +1, n = -1, e = 0
p = +1, n = 0, e = -1
p = +1, n = 0, e = +1
3
How many valence electrons will an oxygen ion (O
2-
) have?
2
6
8
10
4
In the periodic table shown, what colour are the transition metals?
yellow
light purple
green
red
5
Group 1 elements are called:
halogens
noble gases
alkali metals
transition metals
6
Carbon has an atomic number of 6. How many neutrons does an atom of carbon-14 contain?
12
6
8
14
7
In order to form a positive ion, an atom must:
lose electrons
gain electrons
8
The number of protons an atom contains is shown by the ______ ______ on the periodic table.
mass number
atomic number
group number
period number
9
Group 7 elements are also called:
alkali metals
transition metals
noble gases
halogens
10
How many total electrons will an ion of oxygen (O
2-
) have?
6
8
2
10
11
In which group of the periodic table is sulphur (shown here)?
Group 1
Group 8
Group 3
Group 6
12
In which row of the periodic table is sulphur (shown here)?
2
3
4
1
13
What subatomic particles are found in the nucleus of an atom?
protons and electrons
neutrons and electrons
protons and neutrons
protons, neutrons, and electrons
14
The group number of an element tells you how many __________ it has.
neutrons
electron shells
protons
valence electrons
15
Atoms of the same element with the same number of protons, but different neutrons are called:
ions
isomers
isotopes
noble gases
