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The Periodic Table Flashcards | StudBud
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The Periodic Table
The Periodic Table
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1
The most numerous category of elements in the periodic table represents
metals
halogens
non-metals
noble gases
2
How many atoms are needed to make one Sodium sulfide compound?
two sodium, one sulfate
one sodium, two sulfur
one sodium, one sulfur
two sodium, one sulfur
3
What is the ionic charge of Iron(III)?
2+
55.85
3+
26
4
As you move from the left side of the periodic table to the right side, the elements become
more conductive
liquid
less metallic
solid in state
5
What is the name of the compound formed when you combine 3 carbon and 2 selenium atoms?
carbon selenium
carbon selenide
carbon diselenide
tricarbon diselenide
6
What is the chemical formula for sodium chloride?
NaCl
NaC
SoCl
SCl
7
What is the atomic number of Zinc?
42
65.41
30
2+
8
Consider this box on the periodic table. What does the number 17 in the box indicate?
atomic mass
ionic charge
atomic symbol
atomic number
9
What elements combine to produce Potassium Bromide?
K and Br
P and Br
Po and B
P and Bi
10
Which of the following chemical formulas is NOT written correctly?
W
Y
X
Z
11
An element has an Atomic Number of 13, Atomic mass of 27? What element is it?
antimony
aluminum
arsenic
argon
