Which correctly describes elements in the same group?

They have the same number of valence electrons.

Periodic law states that

Properties of elements repeats periodically

Where are nonmetals located on the periodic table?

to the right of the zigzag line

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Trends of the Periodic Table Quiz

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Final Test Preparation. The Atom and Periodic Table

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Answers

1
Which correctly describes elements in the same group?
They must be in the same state of matter.
They have electrons in the same outermost energy level.
They have the same atomic radius.
They have the same number of valence electrons.
2
Which region contains the halogen family of elements?
C
B
D
A
3
The elements in the same column of the periodic table
are in the same period.
have the same atomic mass.
have similar chemical symbols.
have similar properties
4
Where are metals located in the periodic table?
in the middle rows
to the left of the zigzag line
in the top rows
to the right of the zigzag line
5
Which region contains the alkaline earth metal family of elements?
B
D
C
A
6
From an element’s location in the periodic table, you can predict
its chemical name.
its properties.
when it was discovered.
its chemical symbol.
7
Which group of elements have two valence electrons in their atoms?
transitionmetals
metal alloys
alkaline earthmetals
alkali metals
8
Periodic law states that
elements are either gases, solids, or liquids.
Properties of elements repeats periodically
mercury is a liquid at room temperature.
some elements only stay in a liquid state for short periods.
9
What is the family name of the elements in Group 18?
Alkaline Metals
Transition Metals
Halogens
Noble Gases
10
What type of elements shares characteristics with both metals and nonmetals?
lanthanides
metalloids
halogens
salts
11
Where are nonmetals located on the periodic table?
to the right of the zigzag line
to the left of the zigzag line
in Groups 1 through 4
in the two bottom rows
12
The elements in a column of the periodic table
have the same atomic mass
are in the same family.
are in the same period.
have very similar chemical symbols.
13
In an atom, the number of protons equals the number of
electrons.
isotopes.
neutrons.
nuclei

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