Answer:
I definitely think he mostly observed that it was clear in color.
Explanation:
I’m not really sure what the qn is asking for but if i’m not wrong it should be ‘1’ for each blank!
<u>Answer:</u> The lewis dot structure is attached below.
<u>Explanation:</u>
A Lewis dot structure is defined as the representation of atoms having electrons around the atom where electrons are represented as dots.
A ketene is an organic compound having general formula R′R″C=C=O, where R and R' are two different/same monovalent chemical groups.
The given chemical compound having formula
is represented as
.
Total number of unshared electrons = 4 (left on oxygen atom only)
The lewis dot structure of
is given in the image below.
Answer is attached below ( sorry for mistake )
Answer:
calcium is the correct answer :)