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Periodic Table Flashcards | StudBud
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Periodic Table
Periodic Table
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1
What family is Mg in
alkali metals
alkaline earth meatals
boron family
transition metals
2
____ has properties of both metals and nonmentals
alkaline earth metals
diatomic molecule
none of these
alloy
3
What family is La in
Halogen
Lanthanide
Actinide
Transition
4
What family is S in
Oxygen
Carbon
Halogen
Nitrogen
5
Who first theorized the atom as a solid dense spherical object
democratus/dalton
bohr
rutherford
thomson
6
A negatively charged particle in the atom is called
neutron
proton
positron
electron
7
If an element is a metal it is probably a/an
all of these
Conductor of electricity
conductor of heat
malleable
8
A positively charged particle in the nucleus is called
positron
electron
proton
neutron
9
Periods in the periodic table are the same as
none of these
columnus that go up and down
rows that go side to side
a dot at the end of a sentence
10
What family is Br in
Oxygen
Nitrogen
Halogen
Carbon
11
ann element's ____ shows the number of protons in its nucleus.
atomic number
period
chemical
atomic mass
12
A neutraly charged particle in the nucleus is called
electron
positron
proton
neutron
13
who theorized that the atom had electrons in orbitals?
democratus/dalton
bohr
rutherford
thomson
14
Columns in the periodic table are often refered to as families or
groups
lanthanides
actinides
periods
15
In the periodic table elements are arranged according their
metals
atomic number
number of neutrons
color
16
What family is Na in
boron family
alkali metals
alkaline earth meatals
transition metals
17
who theorized that the atom had electrons in it?
democratus/dalton
rutherford
thomson
bohr
18
What family is Sn in
Oxygen
Halogen
Carbon
Nitrogen
19
The mass of a proton is
positive
1/2000 of an amu
1 amu
2 amu
20
When two identical aotms combine (such as H
2
, or N
2
diatomic molecule
none of these
alloy
alkaline metal
21
Lanthanides are
all of these
are beneath the table to make the table easier to read
in period 6
metals
22
What family is Al in
alkaline earth meatals
transition metals
alkali metals
boron family
23
who theorized that the atom had a nucleus and lots of empty space?
rutherford
thomson
bohr
democratus/dalton
24
What family is Sn in
Halogen
Oxygen
Carbon
Nitrogen
25
What family is Au in
transition metals
alkali metals
boron family
alkaline earth meatals
