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WorksheetsIonic and Covalent bond test
Total questions: 20
Worksheet time: 11mins
Covalent bonds actually "share" electrons?
true
false
What is a valence electron?
The sum of neutrons and protons.
The number of electrons in the last energy level of an atom
A type of bond.
A popular compound.
Is this ionic bond drawn correctly?
Yes
No
Why do elements bond?
To be friends
To create a new element
To become stable
To form an ion
Two or more atoms held together by a chemical bond is called what?
A molecule
A molecure
A cation
An anion
What happens when an atom loses an electron?
It becomes Negatively Charged
It remains neutral because the proton also leaves.
It becomes Positively Charged
It stays the same.
What are covalent bonds (detailed)
A covalent bond, is a chemical bond that involves the sharing of electron pairs between atoms. These electron pairs are known as shared pairs or bonding pairs, it is known as covalent bonding.
An atom
An ion
A covalent bond is a type of chemical bonding that involves the electrostatic attraction between oppositely charged ions. It is one of the main types of bonding along with ionic bonding and Metallic bonding.
