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What holds the positive and negative ions together in an ionic bond?
Right side
it loses an electron from its valence level
Since opposite charges are attracted to each other, the ions arrange themselves next to an oppositely charged ion.
it gains an electron in its valence level
It tells you the number of molecules of that compound that are formed.
1
Argon
Covalent bonds form when electrons are shared on the valence level between the atoms of two different elements.
How do covalent bonds form?
Right side
it loses an electron from its valence level
Since opposite charges are attracted to each other, the ions arrange themselves next to an oppositely charged ion.
it gains an electron in its valence level
It tells you the number of molecules of that compound that are formed.
1
Argon
Covalent bonds form when electrons are shared on the valence level between the atoms of two different elements.
What does the coefficient of a compound in a chemical equation tell you?
Right side
it loses an electron from its valence level
Since opposite charges are attracted to each other, the ions arrange themselves next to an oppositely charged ion.
it gains an electron in its valence level
It tells you the number of molecules of that compound that are formed.
1
Argon
Covalent bonds form when electrons are shared on the valence level between the atoms of two different elements.
In the chemical equation, 2H2 + O2 yields 2H2O, what is the number of oxygen molecules?
Right side
it loses an electron from its valence level
Since opposite charges are attracted to each other, the ions arrange themselves next to an oppositely charged ion.
it gains an electron in its valence level
It tells you the number of molecules of that compound that are formed.
1
Argon
Covalent bonds form when electrons are shared on the valence level between the atoms of two different elements.
An atom of an element becomes a negative ion when
Right side
it loses an electron from its valence level
Since opposite charges are attracted to each other, the ions arrange themselves next to an oppositely charged ion.
it gains an electron in its valence level
It tells you the number of molecules of that compound that are formed.
1
Argon
Covalent bonds form when electrons are shared on the valence level between the atoms of two different elements.
Which one of the following elements is the most stable element?
Right side
it loses an electron from its valence level
Since opposite charges are attracted to each other, the ions arrange themselves next to an oppositely charged ion.
it gains an electron in its valence level
It tells you the number of molecules of that compound that are formed.
1
Argon
Covalent bonds form when electrons are shared on the valence level between the atoms of two different elements.
An atom of an element is positive when
Right side
it loses an electron from its valence level
Since opposite charges are attracted to each other, the ions arrange themselves next to an oppositely charged ion.
it gains an electron in its valence level
It tells you the number of molecules of that compound that are formed.
1
Argon
Covalent bonds form when electrons are shared on the valence level between the atoms of two different elements.
Which side of the following chemical equation is the product side: 2H2 + O2 yields 2H2O?
Right side
it loses an electron from its valence level
Since opposite charges are attracted to each other, the ions arrange themselves next to an oppositely charged ion.
it gains an electron in its valence level
It tells you the number of molecules of that compound that are formed.
1
Argon
Covalent bonds form when electrons are shared on the valence level between the atoms of two different elements.
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