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Grade 9 Chemistry Review - Periodic Table Flashcards | StudBud
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Grade 9 Chemistry Review - Periodic Table
Grade 9 Chemistry Review - Periodic Table
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Questions
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Answers
1
Neutrons are...
positive
negative
charged
neutral
2
Nobel Gases have this many electrons in the outer orbit.
2
7
8
1
3
Alkaline earth metals are found in group...
7A
1A
2A
8A
4
The correct number of electrons that can fit in the first three energy levels is...
no charge
2, 4, 8
2, 4, 6
2, 8, 8
5
The set of elements in the same column in the periodic table
group
bunch
family
period
6
Halogens have this many valence electrons.
7
1
2
8
7
On the Periodic Table, elements are in order according to...
the number of neutrons they contain
the number of protons and neutrons
their atomic mass
the number of protons they contain
8
Which of the following are most reactive?
Halogens
Alkaline Earth Metals
Alkali Metals
Noble Gases
9
The elements in a row of the periodic table are called a
group
row
period
column
10
Which of the following are not reactive?
Noble Gases
Alkali Metals
Alkaline Earth Metals
Halogens
11
Alkali metals have this many electrons in the outer orbit.
1
2
7
8
12
Ions are...
charged atoms
no charge
metal and non-metal compounds
metallic compounds
