Covalent bonding (AQA GCSE Chemistry Combined Science): Quizzes
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10 questions from this quiz
Which types of atoms form covalent bonds?
Which types of atoms form covalent bonds?
Two non-metal atoms
What happens when a covalent bond forms?
What happens when a covalent bond forms?
Atoms share electrons
Why do atoms form covalent bonds?
Why do atoms form covalent bonds?
To achieve a full outer shell
In , how many electrons does each hydrogen share with oxygen?
In , how many electrons does each hydrogen share with oxygen?
One electron
What do covalent bonds result in forming?
What do covalent bonds result in forming?
Molecules
Where do shared electrons spend time in a covalent bond?
Where do shared electrons spend time in a covalent bond?
In outer shells of both atoms
How do melting points of covalent compounds compare to ionic compounds?
How do melting points of covalent compounds compare to ionic compounds?
Lower than ionic compounds
What is the solubility of covalent compounds in water?
What is the solubility of covalent compounds in water?
Often insoluble
Do covalent compounds conduct electricity?
Do covalent compounds conduct electricity?
No, they do not
Why don't covalent compounds conduct electricity?
Why don't covalent compounds conduct electricity?
No free-moving charged particles