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Periodic Table Review Flashcards | StudBud
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Periodic Table Review
Periodic Table Review
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A review for 8th grade EOG's on Periodic Table
Flashcards
15 cards
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Practice quiz
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Questions
15
Answers
1
Which family is considered inert?
Alkaline Earth Metals
Alkali Mtals
Noble Gases
Halogens
2
The elements to the right of the bold staircase on the periodic table are
nonmetals
inert
metalloids
metals
3
When substances are combined to form a mixture, they
keep their original properties
are tasty
form chemical bonds
change their identity
4
Which of the following is a property of the alkali metals in column 1
very hard
not very useful
stored in water
very reactive
5
The identity of an element is determined by its
Valence Electrons
Protons
DNA
Neutrons
6
What is not a way to separate a mixture
Filtration
Chemical Reaction
Magnetism
Evaporation
7
Each vertical column on the periodic table is called a/an
period or row
noble or inert
element or atom
group or family
8
What determines an elements group on the periodic table?
Physical Properties
Atomic Number
Atomic Mass
Reactivity
9
How many different elements in this chemical reaction - 2Na + Cl
2
= 2NaCl
8
4
the formula does not tell
2
10
Which classification best fits the molecule MgCl
2
Compound
Molecule
Element
Atom
11
An unknown element is shiny, its conductivity is low, and it reacts with oxygen. What is it?
metalloid
metal
nonmetal
inert
12
How many atoms of Oxygen in one molecule of H
2
SO
4
1
2
4
Can't be determined
13
I saw compounds of H and O moving rapidly around in a high energy state. What was I observing?
Steam
ice cube
dirty dish water
pepsi
14
a horizontal row on the periodic table is called a
family
period
noble
group
15
Most of the elements in the periodic table are
metalloids
gases
metals
nonmetals
