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Quiz on C2 - structure and bonding, created by andysan64 on 03/05/2014.

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C2 - structure and bonding

C2 - structure and bonding

Question 1 of 6

1

What is a compound?

Select one or more of the following:

  • 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.

Explanation

Question 2 of 6

1

Which electrons in an atom are involved in bonding?

Select one of the following:

  • The inner-shell electrons

  • The outer-shell electrons

Explanation

Question 3 of 6

1

What happens to the electrons when ionic bonds are formed?

Select one of the following:

  • They are transferred - non-metal atoms gain them, and metal atoms lose them.

  • They are shared between the atoms.

Explanation

Question 4 of 6

1

What happens to electrons in atoms when covalent bonds are formed?

Select one or more of the following:

  • They are delocalised

  • They are shared between atoms

Explanation

Question 5 of 6

1

Why do the elements in Group 1 form ions with a single positive charge?

Select one or more of the following:

  • Because they gain an outer-shell electron

  • Because they lose an outer-shell electron

Explanation

Question 6 of 6

1

Elements in Group 7 form ions with a single negative charge. This is because they gain an outer-shell electron.

Select one of the following:

  • True
  • False

Explanation

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