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821969
C2 - structure and bonding
Description
Quiz on C2 - structure and bonding, created by andysan64 on 03/05/2014.
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chemistry
c2
structure and bonding
structure
bonding
atoms
Quiz by
andysan64
, updated more than 1 year ago
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Created by
andysan64
over 10 years ago
142
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Resource summary
Question 1
Question
What is a compound?
Answer
A substance made of two or more elements that have reacted together or that are chemically bonded together.
A unit of currency that supports Communism.
Question 2
Question
Which electrons in an atom are involved in bonding?
Answer
The inner-shell electrons
The outer-shell electrons
Question 3
Question
What happens to the electrons when ionic bonds are formed?
Answer
They are transferred - non-metal atoms gain them, and metal atoms lose them.
They are shared between the atoms.
Question 4
Question
What happens to electrons in atoms when covalent bonds are formed?
Answer
They are delocalised
They are shared between atoms
Question 5
Question
Why do the elements in Group 1 form ions with a single positive charge?
Answer
Because they gain an outer-shell electron
Because they lose an outer-shell electron
Question 6
Question
Elements in Group 7 form ions with a single negative charge. This is because they gain an outer-shell electron.
Answer
True
False
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