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Atoms & The Periodic Table of Elements Flashcards | StudBud
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Atoms & The Periodic Table of Elements
Atoms & The Periodic Table of Elements
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Exam revision for atoms and the periodic table
Flashcards
10 cards
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Practice quiz
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Questions
10
Answers
1
How many individual iron (Fe) atoms are in one molecule of Fe
2
O
3
?
2
5
3
6
2
How many protons (+) present in one atom of iron (Fe)?
56
55.845
30
26
3
How many different elements are in the following.
1
4
3
6
4
How many atoms are in the following?
7
6
4
3
5
How many different elements are in the following?
3
6
1
2
6
An atom whose atomic number is 6 will contain how many protons?
12
24
6
2
7
How many
atoms
are in the following?
6
2
3
1
8
An atom is made up of protons, electrons and __________
solids
elements
circles
neutrons
9
How many electrons would be a single atom of Berylliym?
9.0122
4
13
9
10
The mass number of an atom is equal to the number of protons and _________
proteins
negatrons
electrons
neutrons
