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Chemistry Test Review - Periodic Table Flashcards | StudBud
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Chemistry Test Review - Periodic Table
Chemistry Test Review - Periodic Table
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Review of the periodic table
Flashcards
21 cards
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Practice quiz
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Questions
21
Answers
1
How many atoms make up an ammonia molecule?
1
2
3
4
2
What is the atomic mass of aluminum (Al)?
26.982
3
14
13
3
Which part of the atom is involved in bonding?
Bonding sites (electrons)
Bonding sites (protons)
Atomic number
Atomic mass
4
What period is molybdenum (Mo) in?
42
95
5
6
5
Most nonmetals are located where on the periodic table?
Groups 13-18
Groups 3-8
Groups 1-2
Groups 9 -12
6
How many bonds can each oxygen atom form?
1
3
2
4
7
What element is located in group 2, period 5?
Strontium
Vanadium
Calcium
Sodium
8
Elements that share common properties can be found in the same ____________.
Period
Row
Group
Atomic Mass
9
As you move across a ___________, properties change.
Group
Column
Period
Atomic Number
10
How many electrons are in a calcium atom?
20
2
40
4
11
What group is ruthenium (Ru) located in?
1
44
5
8
12
What group is silicon (Si) located in?
5
14
28
3
13
How many
elements
make up an ammonia molecule?
2
4
3
1
14
The four items shown here are ____.
Elements
Reactions
Mixtures
Compounds
15
What is another name for group 18?
Metals
Rare Earth Metals
Alkali Metals
Nobel Gasses
16
What period is gallium (Ga) in?
13
31
4
69.7
17
What is the atomic number of fluorine (F)?
18.998
17
3
9
18
What is the atomic number of nitrogen?
7
5
15.999
14.007
19
What is the atomic number of ruthenium (Ru)?
5
8
44
1
20
Highly reactive metals are located where on the periodic table?
Groups 13-18
Groups 9 -12
Groups 1-2
Groups 3-8
21
Most elements on the periodic table are ______ at room temperature.
liquids
gasses
solids
plasmas
