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Bohr models and the periodic table Flashcards | StudBud
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Bohr models and the periodic table
Bohr models and the periodic table
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Bohr model
Flashcards
22 cards
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Practice quiz
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Questions
22
Answers
1
Cu is the chemical symbol for...
Cerum
Copper
Cesium
2
Tm has ____ neutrons.
169
238
100
69
3
Elements can be...
gases
solids
liquids
4
The chemical symbol for gold is...
O
Li
Go
Au
5
Where are electrons located in the Bohr model?
inside the nucleus
around the nucleus
there are no electrons in the Bohr model
6
Ar has ____ neutrons.
58
40
18
22
7
Where are protons located in the Bohr model?
there are no protons in the Bohr model
around the nucleus
inside the nucleus
8
The atomic weight is the number of protons ____ the number of neutrons.
plus
divided by
multiplied by
minus
9
You find the number of neutrons by ____ the atomic number from the atomic weight.
subtracting
adding
multiplying
dividing
10
What is the number at the bottom of each box in the periodic table?
number of neutrons
atomic weight
atomic mass
number of electrons
11
The number of electrons ____ the number of protons.
is more than
is less than
equals
12
The only element with zero neutrons is...
P
H
Kr
N
13
Oxygen (O) is a...
liquid
gas
solid
14
N has ____ neutrons.
21
7
14
15
Every element has _____ atomic number.
the same
a different
16
Which element has the atomic number 20?
Ne
Ca
K
17
What is the top number in each box on the periodic table?
number of neutrons
atomic weight
number of protons
atomic number
18
Gold (Au) is a...
solid
liquid
gas
19
The atomic weight of Ni is ____ Co.
less than
the same as
greater than
20
Which element has the atomic number 48?
Kr
Ti
Cd
21
Where are the neutrons in a Bohr model?
around the nucleus
There are no neutrons in a Bohr model.
inside the nucleus
22
The chemical symbol for lead is...
Pb
Au
Le
L
