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Periodic Table Flashcards | StudBud
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Periodic Table
Periodic Table
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1
Who arranged the periodic table according to atomic number?
Moseley
Lewis
Mendeleev
Bohr
2
Metalloids have physical and chemical properties similar to
noble gases and halogens
metals and nonmetals
solids and liquids
metals and noble gases
3
The Lewis Dot Model shows the placement of
only the valence electrons
all the element's electrons around a nucleus
4
How are elements arranged on the periodic table?
alphabetically
in rows and columns according to their properties
according to usefulness
according to atomic mass
5
Which group on the periodic table are noble gases?
1
18
3-12
2
6
Silicon is the most abundant metalloid in the universe.
False
True
7
Physical and chemical properties change as you move
in a group
left to right
top to bottom
bottom to top
8
What does the "A" represent on the element key?
electron number
atomic number
atomic mass
acidity level
9
Silicon is often used in electronics because
adds volume
a good building material
makes strong glass
great semiconductors
10
Hydrogen is the least common element.
True
False
11
What is this picture an example of?
metal and metalloid
algebra
freakish math
creating an alloy
12
Which is
NOT
a physical property of metals?
luster
brittle
malleable
conductive
13
Why is Hydrogen placed on the top of group 1?
it shares physical & chemical properties as alkali metals
it is a metal
it is a liquid
it balances the table
14
Alkaline Earth Metals are found in which group
2
17
18
3-12
15
The density of elements in the same group are relatively the same.
False
True
16
What group are the Alkali metals?
3-12
18
7
1
17
This picture demonstrates a chemical property of nonmetals.
False
True
18
Dmitri Mendeleev created the first published periodic table.
True
False
19
What are the four main elements that make up the human body?
oxygen, hydrogen, nitrogen, carbon
sulfur, phosphorous, geranium, titanium
nitrogen, xenon, potassium, gold
hydrogen, helium, argon, fluorine
20
Noble gases are readily found in compounds.
False
True
21
Concrete includes ceramic as an ingredient for strength and stability.
False
True
22
What is Mrs. Lindblad's favorite dessert?
raspberry jello with whipped cream
strawberry tart with dark chocolate drizzle
Junior Mint Mouse with dark chocolate ganache
Lemon meringue pie
23
One physical property of non metals is that they are good
insulators
tart
magnets
conductors
24
Halogens are generally less reactive as you move down the group.
False
True
