Snapquiz - Ionic, Covalent and Metallic Bonding

This is the Snapquiz on Ionic, Covalent and Metallic Bonding. Click here or use the embedded video if you haven't watched the lesson yet.


Question 1. How many electrons do group 7 elements like chlorine and flourine have in their outer shell?

7
4
1
3


Question 2. What gives an ion a negative charge?

Losing one or more electrons.
Losing one or more protons.
Gaining one or more electrons.
Static electricity.


Question 3. What happens to the electrons in a covalent bond?

Delocalised electrons move through the structure of positive ions.
Each atom leaves its outermost electron shell unfilled.
One atom shares electrons with another.
One atom steals electrons from another.


Question 4. How many electrons do group 1 elements like hydrogen, lithium, sodium and potassium have in their outer shell?

0
1
4
7


Question 5. What happens to the electrons in a metallic bond?

One atom shares electrons with another.
One atom steals electrons from another.
Delocalised electrons move through the structure of positive ions.
Each atom leaves its outermost electron shell unfilled.


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