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Molecular Compounds
The hidden world of chemistry comes to life...
Let’s
do
a sh
ort
revi
ew…
Ple
ase
pay
atte
ntio
n!
https://www.youtube.com/watch?v=PKA4CZwbZWU
Video Reinforcement
Vibank Regional SchoolMr. Brown
Assignment Questions (Due Monday, November 21st)
1. How do molecular compounds differ from ionic compounds? / 2
2. Write the chemical formula of the following molecular compounds: / 3(a) sulfur trioxide (b) carbon tetrabromide (c) carbon monoxide
3. Hydrogen peroxide, H2O2, is a molecular compound used to disinfect cuts. Why is the chemical formula of this compound not written as HO? / 2
4. From the following list of elements choose two elements that would likely form a molecular compound. Explain your choice.
Mg, S, Ca, K, O
5. Classify each of the following compounds as molecular or ionic. You must justify your response!a) Na2O b) H2O c) AlCl3 d) PCl3
Your Turn: For bonus marks! Please provide 2 questions with answers!