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THE PERIODIC TABLE Flashcards | StudBud
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THE PERIODIC TABLE
THE PERIODIC TABLE
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1
Metalloids are found _____.
around the zigzag line
at the bottom of the table
to the left of the zigzag line
to the right of the zigzag line
2
The periodic table of elements is arranged by increasing atomic _____.
symbols
mass
bombs
numbers
3
Which scientists worked to create the periodic table?
Nye and Hawkings
Krugh and Tomlinson
Mendeleev and Moseley
Darwin and Einstein
4
This photo shows a(n) _____.
element key
periodic table
group
building block
5
Elements are represented by _____.
symbols
equations
formulas
recipes
6
What is this element?
chlorine
xenon
carbon
oxygen
7
Which of the following have properties of both nonmetals and metals and are semiconductors?
halogens
alkali earth metals
metalloids
noble gases
8
Analyze this element collection. Where are the nonmetals?
top row
bottom row
9
Metals are found to the _____ of the zigzag line on the table.
right
left
10
The chart of elements arranged in rows and columns according to physical & chemical properties-
family table
periodic table
matter table
energy table
11
_____ are special nonmetals in Group 17 that combine with other elements to make salts.
transition metals
halogens
metalloids
noble gases
12
One of these is NOT a property of metals. Which one?
is malleable
is brittle
has luster
is a good conductor
13
How many protons are in an atom of carbon?
12.011
6
cannot tell
14
Which of the following is a noble gas?
calcium
aluminum
helium
sulfur
15
"Ductile" means _____.
able to be pulled into a wire
able to be hammered into sheets
shiny
able to conduct heat and electricity
16
What is circled in the photo?
a group
the noble gases
a period
an element key
17
The horizontal rows on the periodic table are known as _____.
groups
columns
periods
families
18
The vertical columns on the periodic table are known as _____. Choose either that applies.
families
groups
rows
periods
19
Your teacher shows you an element. It's dull and not a conductor at all. It must be a _____.
metalloid
metal
nonmetal
20
Elements are _____.
mixtures
pure substances
21
Look at this element key. What is the atomic number?
C
12.011
blue
6
22
Choose either of the two elements that are great conductors.
aluminum
copper
carbon
sulfur
