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Periodic table Flashcards | StudBud
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Periodic table
Periodic table
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A #chemistry quiz to introduce students to the #periodic table
Flashcards
15 cards
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Practice quiz
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Questions
15
Answers
1
What are the horizontal lines called in the periodic table?
Lines
Groups
Rows
Periods
2
One mole of water weighs:
16g
1g
18g
10g
3
How many electrons do group 2 elements have in their outer shell?
2
6
1
3
4
What is the name of the group on the far right hand side?
Unreactive gases
Inert gases
Noble gases
Alkali metals
5
How many neutrons does
13
C have?
7
6
8
9
6
What are the vertical lines in the periodic table called?
Columns
Periods
Strips
Groups
7
Sodium reacts in a similar way to which of these elements?
Magnesium
Zinc
Potassium
Chlorine
8
How many particles in one mole of a substance?
6.02 x 1023
6
6 million
6 billion
9
How many electrons does magnesium have?
12
24
10
16
10
Which of these is NOT an isotope of the element with atomic number 1?
Deuterium
Tritium
Helium
Hydrogen
11
What is the most stable electronic configuration?
Full outer shell
No unpaired electrons
Half-full outer shell
12
How many electrons does oxygen lose when it forms an oxide ion?
6
1
0
2
13
What is the name for atoms with the same atomic but different mass numbers?
Molecules
Isotopes
Allotropes
Isomers
14
At standard temperature and pressure, 1 mole of any gas occupies:
100 dm3
22.4 dm3
10 dm3
24 dm3
15
How many protons does fluorine have?
9
10
11
19
