Covalent bonding (Edexcel GCSE Chemistry): Quizzes
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Practise the questions
9 questions from this quiz
Which types of atoms form covalent bonds?
Which types of atoms form covalent bonds?
Two non-metal atoms
What happens to electrons when a covalent bond forms?
What happens to electrons when a covalent bond forms?
They are shared between atoms
Why do atoms form covalent bonds?
Why do atoms form covalent bonds?
To achieve a full outer shell
In water (), what does each hydrogen atom share with oxygen?
In water (), what does each hydrogen atom share with oxygen?
One electron
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
What structures result from covalent bonding?
What structures result from covalent bonding?
Molecules
How do melting points of covalent compounds compare to ionic compounds?
How do melting points of covalent compounds compare to ionic compounds?
Lower
What is the solubility of covalent compounds in water?
What is the solubility of covalent compounds in water?
Often insoluble
Why don't covalent compounds conduct electricity?
Why don't covalent compounds conduct electricity?
No free-moving charged particles