Chemistry

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Finish the sentence: electrons in atoms are arranged in...
shells or energy levels
1 of 8
How do you work out the number of neutrons in an atom?
the nucleon number minus the proton number
2 of 8
What is the structure of the noble gases?
They have a full outer shell
3 of 8
What is the attraction between oppositely charged ions called?
Ionic bonding
4 of 8
In a giant ionic structure, how do the attraction forces act?
Very strongly
5 of 8
How are the atoms in metals arranged?
Regular layers
6 of 8
When is a double covalent bond formed?
When two pairs of electrons are shared between two atoms
7 of 8
is alex amazing
yes! he is also awpic
8 of 8

Other cards in this set

Card 2

Front

How do you work out the number of neutrons in an atom?

Back

the nucleon number minus the proton number

Card 3

Front

What is the structure of the noble gases?

Back

Preview of the front of card 3

Card 4

Front

What is the attraction between oppositely charged ions called?

Back

Preview of the front of card 4

Card 5

Front

In a giant ionic structure, how do the attraction forces act?

Back

Preview of the front of card 5
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