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Atomic structure and Periodic Table Flashcards | StudBud
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Atomic structure and Periodic Table
Atomic structure and Periodic Table
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a basic review of atomic structure and the properties of the periodic table
Flashcards
10 cards
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Practice quiz
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Questions
10
Answers
1
What is the overall charge for an atom?
neutral
negative
positive
all of the above
2
Group 18 on the periodic table has 8 valence electrons - what group is this?
transition metals
Alkali metals
halogens
noble gases
3
Which of the following is true about protons?
the stay in the nucleus
They have a positive charge
all of the above
the number of protons never changes
4
How many protons does oxygen have?
16
8
4
I have no idea
5
How many valence electrons does phosphorus have?
three
eight
five
seven
6
How many neutrons does neon have?
seventeen
one
ten
twenty
7
The electrons in the atoms outer most shell are called ________________?
valence electrons
charged electrons
covalent electrons
balanced electrons
8
Which is true about an isotope?
# of protons is different
# of neutrons is different
# of atoms is different
# of electrons is different
9
What do the rows are the periodic table represent?
valence electrons
energy levels
atomic mass
similar characteristics
10
What does the stair-step line on the periodic table separate?
protons and electrons
metals and nonmetals
stable and unstable
ionic and covalent
