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Which subatomic particles are matched with their charges?
a mixture or a substance
atomic number
6
innermost electron shell contains eight electrons
Protons are positive and electrons are negative.
N
release energy and move to lower energy states
Energy is absorbed as a bond is broken.
What occurs during this reaction?
a mixture or a substance
atomic number
6
innermost electron shell contains eight electrons
Protons are positive and electrons are negative.
N
release energy and move to lower energy states
Energy is absorbed as a bond is broken.
How many electrons are shared in a triple bond between two atoms?
a mixture or a substance
atomic number
6
innermost electron shell contains eight electrons
Protons are positive and electrons are negative.
N
release energy and move to lower energy states
Energy is absorbed as a bond is broken.
Krypton atoms in the ground state tend not to bond with other atoms because their
a mixture or a substance
atomic number
6
innermost electron shell contains eight electrons
Protons are positive and electrons are negative.
N
release energy and move to lower energy states
Energy is absorbed as a bond is broken.
The bright-line spectrum of an element is produced when excited-state electrons
a mixture or a substance
atomic number
6
innermost electron shell contains eight electrons
Protons are positive and electrons are negative.
N
release energy and move to lower energy states
Energy is absorbed as a bond is broken.
Atoms of which element in Group 15 have the greatest electronegativity?
a mixture or a substance
atomic number
6
innermost electron shell contains eight electrons
Protons are positive and electrons are negative.
N
release energy and move to lower energy states
Energy is absorbed as a bond is broken.
All matter can be classified as
a mixture or a substance
atomic number
6
innermost electron shell contains eight electrons
Protons are positive and electrons are negative.
N
release energy and move to lower energy states
Energy is absorbed as a bond is broken.
The elements on the Periodic Table of the Elements are arranged in order of increasing
a mixture or a substance
atomic number
6
innermost electron shell contains eight electrons
Protons are positive and electrons are negative.
N
release energy and move to lower energy states
Energy is absorbed as a bond is broken.
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