Answer:
b,d,f
Explanation:your welcome give brainilest
Answer:
Both ethanol and diethyl ether have tetrahedral geometry.
Explanation:
VSEPR Rules are
1. Identify the central atom.
2. Count its valence electrons.
3. Add one electron for each bonding atom.
4. Add or subtract electrons for charge
5. Divide the total of these by 2 to find the total.
number of electron pairs.
6. Use this number to predict the shape.
The attachment shows their Lewis's dot structure.
A hypothesis is a working explanation, where a theory is a well established explanation. So really hypothesis is a more of a "guess and check" "work in progress" and a theory is like a summary of overall explanation of the observed behavior. hope this helps