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Atomic Structure and the Periodic Table Flashcards | StudBud
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Atomic Structure and the Periodic Table
Atomic Structure and the Periodic Table
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Grade 10 Introduction to Chemistry Quiz
Flashcards
10 cards
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Practice quiz
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Questions
10
Answers
1
How many valence electrons does an atom of Magnesium have?
6
24
2
12
2
How can you determine the ionic charge on an atom?
You just memorize it!
It is determined by the number of valance electrons.
Number of electrons it gains or loses to become more stable.
Determined by the atomic number.
3
What atom is represented by the Bohr-Rutherford Diagram below...
Magnesium
Phosphorous
Nitrogen
Sulphur
4
Which of the following is
not
an example of a physical property of matter?
conductivity
solubility
flash point
melting point
5
How many protons does an atom of Phosphorous have?
5
15
31
16
6
The rows in the Periodic Table are called...
groups
periods
families
cells
7
Where are metals located on the Periodic Table of Elements?
right
left
center
bottom
8
What subatomic particle travels in the outer shells of an atom?
neutron
neutrino
proton
electron
9
What determines the number of valence electrons in an atom?
the charge
the atomic number
the group
the period
10
How do metals form ions?
they lose electrons to become cations.
They gain electrons to form anions.
They lose protons to become anions.
They lose electrons to become anions.
