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WorksheetsMolecules and Bonds Review
Total questions: 14
Worksheet time: 15mins
How confident are you in your memory of molecular bonds?
Very confident
I could be more confident
Not confident
I dont remember anything
Why do scientists use models to represent molecular bonds?
What is a molecule?
A group of atoms bonded together
An element
A group of compounds bonded together
None of the above
What is a compound?
A substance consisting of more than 1 type of element
A large molecule
A combination of the same elements
None of the above
What is the relationship between molecules and compounds?
(a) are made up of atoms, connected by bonds
What kind of model is this?
Lewis Dot
Ball and Stick
Space Filling
None of the above
What kind of model is this?
Ball and Stick
Lewis Dot
Space Filling
Compound - Molecule
What kind of model is this?
Lewis Dot
Molecule - Compound
Space Filling
Ball and Stick
Is water (H2O) a molecule?
Yes
No
Is water (H2O) a compound?
Yes
No
Is Ozone (O3) a molecule?
Yes
No
Is ozone (O3) a compound?
Yes
No
Why is water (H2O) a compound but ozone (O3) not?
